Solo travelers want, we should arrange travel routes based on time, to determine which sites are representative, must go; which is secondary, to go to not to go. If you are traveling in package tours, but also clear and unambiguous understanding of the team in advance of travel routes and visit the scenic spots to be, so that time can comfortably shoot. Select the appropriate photographic JVC BN-V514U Charger equipment.
Travel photography JVC GR-DVX4 Charger tended to have two types: one is to take photographs as "a visit" to commemorate, to record the main; one is found to photography as a tourist the other eye to creative expression. If you belong to the former, then there is a performance perfect "fool" the camera or the popularity of fixed-lens camera is enough.
But if you are a amateur photographer, the following equipment may be necessary: the good performance of one or two SLR body in order to use both film shooting. Two different focal length lens (28mm wide angle and should contain more than 200mm in telephoto included). Others, such as flash, lens hood, filters, balloon brushes, and spare batteries and a small notebook is essential. Bring enough film to the extent possible, because the tourist attractions of the film is not only high prices to sell, but also in quality is not guaranteed. Many photographers jvc bn-v812u battery prefer to carry a stupid and heavy tripod, in fact, tourism can be used on a tripod really is not much chance.
There are two reasons: First, in the peak season, scenic areas are overcrowded, and the schedule was very tight, not enough time and space will not be able to play the advantages of a tripod. Second, in many cases not appropriate to use a tripod, such as slopes, water or road were. This can only be a burden when a tripod and cumbersome.
In contrast, much more practical light monopod will, but most people do not have the monopod. According to my experience, with only a mini-tripod clamp, to the area after spending a few dollars to buy the cheapest stick, the three-legged clamp fixed to the stick handle, it becomes a simple monopod. When to use crutches up against the ground, rocks or other objects to be smooth shot. And all the equipment before departure should operate according to the procedure again to determine that they can function properly.jvc bn-v712u battery
Taken by subjects and themes, the journey is everything for you in terms of a new world, can make you have the urge to shoot, natural scenery, historical sites, customs, etc., before shooting them as subject to classification Then according to their previous knowledge and experience at the time, choose the best angle. Shooting should be focused, theme, both reflecting the people, things style, can express their own subjective feelings.
Should also be possible when shooting the scene when the shooting and their own pen to record the feelings, so later for the photos at home coupled with a lively text, illustrations, and therefore the significance of the trip which has been sublimated.
Saturday, 11 December 2010
Wednesday, 8 December 2010
HP laptop will use a long-term Sonata lithium-ion battery technology
3 years ago, Boston-Power Corporation to begin development of Sonata battery , and the traditional idea is different, the capacity is not the Sonata battery demands, the aim is to create a loss of the use of low battery. hp pavilion dv2000t battery
Sonata batteries, and the traditional 18650 significantly different, it is more like we use a square meter in the battery. The following is the use Sonata batteries and conventional batteries laptop battery comparison chart:
Can be found, Sonata battery, and the traditional battery than the battery pack of batteries to reduce the number of 3.
Boston-Power's Sonata battery charge and discharge times up to 1,000 times, but the performance did not decline. This is roughly equivalent to three times the current battery life. That before every laptop computers need to use the life of batteries two to three high-end business users, and now need only one battery is enough. In addition, Sonata battery charge just enough to take 30 minutes to 80% of the electricity, and sufficient power is also just 1 hour, there will be no decline in battery performance. Now the battery is generally used when the fast charge mode should be sufficient enough 1 hour 80% of the electricity, but also in filling over 300 after which the performance of the battery will drop 60% -80%.hp pavilion dv4014ap-pv332pa battery
Sonata design elements using mixed oxide (Co and Mn) cathode chemistry, the chemical reaction and the traditional lithium batteries have a significant difference. CID launched an independent low-and special PTC, can avoid the phenomenon of cell pressure is too high. Novel current interrupt devices, new hot melt wire, unique pressure relief valve, and more secure package configurations, all that security has improved significantly.
In addition, Sonata also has the industry's fastest recharge rate, in just 30 minutes to 80% of full capacity, which means that other battery charge time is only half or less. Sonata widely used in the existing battery pack design and dimensions, but the original structure of the battery pack 18650 2p3s, the Sonata battery structure is 3s. hp pavilion dv4019ap-py881pa battery
Summarize, Sonata battery can reduce the capacity loss rate of reasons:
1. Batteries mixed oxide cathode with a new chemical materials, over charge or over discharge has little effect for the reaction chain.
2. Fewer battery pack (only three), the actual increase in effective capacity, I guess, that exist within the buffer batteries overcharge and over discharge mechanism.HP HSTNN-IB09 Laptop Battery
3. Control Circuit. I guess because the number of batteries reduced to three, there may be a single control circuit for independent control batteries.
HP to such use Sonata lithium-ion technology battery called Enviro series, HP said that the battery life of most HP 403808-001 Laptop Battery 3 times, so HP will provide a three-year warranty.
HP's first offering will be the Enviro Series NH493AA # ABA type battery, this battery compatible with the following models: HP Pavilion dv4, dv5, dv6, HP HDX 16, HP G50, G60, G61, G70, G71, and Compaq models Compaq Presario CQ40, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71.HP HSTNN-IB20 Laptop Battery
HP Li-ion battery technology with Sonata price of $ 149.99, the price is not cheap. Product will begin shipping later this month. For the new factory models, HP will this battery as an optional battery pack sales.
Sonata batteries, and the traditional 18650 significantly different, it is more like we use a square meter in the battery. The following is the use Sonata batteries and conventional batteries laptop battery comparison chart:
Can be found, Sonata battery, and the traditional battery than the battery pack of batteries to reduce the number of 3.
Boston-Power's Sonata battery charge and discharge times up to 1,000 times, but the performance did not decline. This is roughly equivalent to three times the current battery life. That before every laptop computers need to use the life of batteries two to three high-end business users, and now need only one battery is enough. In addition, Sonata battery charge just enough to take 30 minutes to 80% of the electricity, and sufficient power is also just 1 hour, there will be no decline in battery performance. Now the battery is generally used when the fast charge mode should be sufficient enough 1 hour 80% of the electricity, but also in filling over 300 after which the performance of the battery will drop 60% -80%.hp pavilion dv4014ap-pv332pa battery
Sonata design elements using mixed oxide (Co and Mn) cathode chemistry, the chemical reaction and the traditional lithium batteries have a significant difference. CID launched an independent low-and special PTC, can avoid the phenomenon of cell pressure is too high. Novel current interrupt devices, new hot melt wire, unique pressure relief valve, and more secure package configurations, all that security has improved significantly.
In addition, Sonata also has the industry's fastest recharge rate, in just 30 minutes to 80% of full capacity, which means that other battery charge time is only half or less. Sonata widely used in the existing battery pack design and dimensions, but the original structure of the battery pack 18650 2p3s, the Sonata battery structure is 3s. hp pavilion dv4019ap-py881pa battery
Summarize, Sonata battery can reduce the capacity loss rate of reasons:
1. Batteries mixed oxide cathode with a new chemical materials, over charge or over discharge has little effect for the reaction chain.
2. Fewer battery pack (only three), the actual increase in effective capacity, I guess, that exist within the buffer batteries overcharge and over discharge mechanism.HP HSTNN-IB09 Laptop Battery
3. Control Circuit. I guess because the number of batteries reduced to three, there may be a single control circuit for independent control batteries.
HP to such use Sonata lithium-ion technology battery called Enviro series, HP said that the battery life of most HP 403808-001 Laptop Battery 3 times, so HP will provide a three-year warranty.
HP's first offering will be the Enviro Series NH493AA # ABA type battery, this battery compatible with the following models: HP Pavilion dv4, dv5, dv6, HP HDX 16, HP G50, G60, G61, G70, G71, and Compaq models Compaq Presario CQ40, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71.HP HSTNN-IB20 Laptop Battery
HP Li-ion battery technology with Sonata price of $ 149.99, the price is not cheap. Product will begin shipping later this month. For the new factory models, HP will this battery as an optional battery pack sales.
Sunday, 5 December 2010
Olympus launches PEN Lite E-PL1s in Japan, with new compact and lumination lenses
olympus li-60b battery Japan announced a extraordinary Japan-only edition in the company’s lowest priced Micro 4 Thirds compact interchangeable lens cameras, the Olympus PEN Lite E-PL1s. The main big difference amid the brand new E-PL1s as well as the present E-PL1 (besides the simple fact how the E-PL1s is only getting introduced in Japan for now), could be the brand new M. ZUIKO electronic 14-42mm F3.5-5.6 II package deal lens, that may be an amazing offer more compact and 25-percent lighter compared to reliable 14-42mm lens. There’s also a producer new M. ZUIKO electronic fashionable ed hardy 40-150mm F4.0-5.6 lens as well. the brand new contacts appear with olympus fe-350 battery MSC (Movie & nonetheless Compatible) designation and attribute inside concentrate for faster and quieter autofocusing. extra tweaks for the electronic camera alone consist of bumping the sensitivity broad variety as a good offer as ISO6400, a newer Lithium-ion battery, and new bright and red-colored whole body coloring options. although the electronic camera will only be obtainable in Japan on the minimum initially, the contacts will almost certainly be obtainable throughout the earth by carry out of year.olympus stylus 770 sw battery
Wednesday, 1 December 2010
China's electric vehicles are able to lead the world
Abstract: The view on the new energy vehicles, and now at what stage of new energy vehicles. In fact, it is difficult to answer this question, the new energy vehicles to the basket to throw a lot of things, it is too big, different things at different stages. But probably Qi, a conclusion can be next, or toddler. ...Views on the new energy vehicles, and now at what stage of new energy vehicles. In fact, it is difficult to answer this question, the new energy vehicles to the basket to throw a lot of things, it is too big, different things at different stages.jvc gr-d796 charger
But probably Qi, a conclusion can be next, or toddler.
Why? I think that Chinese high-tech Industrialization Association, said vice president quarter of constant width, of large capacity (units of 500 hours) solid-state lithium polymer batteries have power to achieve volume and production; China has the world's leading single largest lithium batteries manufacturing technology and industrial capacity.jvc gr-d347u charger
Study of high-tech industries in China, vice chairman of Hang quarter wide, in the present by the China Electronic Information Industry Development Institute sponsored the "2010 Forum on China's economy and information technology" theme sub-forum roundtable dialogue automotive industry, said that China's electric vehicles are able to forefront of the world. At present, China's large capacity (units of 500 hours) solid polymer lithium batteries power the production volume has been achieved; the largest of the world's leading manufacturer of lithium-core chip technology and industrial capabilities.jvc gr-d33us charger
Quarter mentioned in the forums constant width, necessary to the development of pure electric cars for the orientation, take the leap of innovation development. Electric vehicles to the battery as the core design, the development of battery electric vehicles is the key to the development of large capacity, series, solid state, high reliability is the main direction of the battery; to go lightweight, standardized, and energy-saving development, " corner overtaking "into the world advanced level. At the same time, innovative business model electric car, the implementation of battery leasing operations and life cycle management, speeding up the formation of the electric car market, promote the industrialization process. Countries to develop electric cars to organize comprehensive standard, so as to promote electric vehicles (including infrastructure) and orderly, the overall, coordinated and rapid development.jvc gr-d31us charger
Quarter, also said constant width, the current electric vehicle industry is still facing three major problems. Although, the Shenzhen exhibition of new energy vehicles on display over 200 variety of electric vehicles, announced the development of many cities plan new energy vehicles, national and local governments, a subsidy policy. From the Olympics to the World Expo exhibition in Shenzhen new energy vehicles, electric vehicles can be said that the development of China's expo, but the road run on the new energy vehicles do too little. This situation shows the development of electric vehicles there are three problems: First, security issues; secondly, economic issues; In addition, the standards, quality and reliability problems.
But probably Qi, a conclusion can be next, or toddler.
Why? I think that Chinese high-tech Industrialization Association, said vice president quarter of constant width, of large capacity (units of 500 hours) solid-state lithium polymer batteries have power to achieve volume and production; China has the world's leading single largest lithium batteries manufacturing technology and industrial capacity.jvc gr-d347u charger
Study of high-tech industries in China, vice chairman of Hang quarter wide, in the present by the China Electronic Information Industry Development Institute sponsored the "2010 Forum on China's economy and information technology" theme sub-forum roundtable dialogue automotive industry, said that China's electric vehicles are able to forefront of the world. At present, China's large capacity (units of 500 hours) solid polymer lithium batteries power the production volume has been achieved; the largest of the world's leading manufacturer of lithium-core chip technology and industrial capabilities.jvc gr-d33us charger
Quarter mentioned in the forums constant width, necessary to the development of pure electric cars for the orientation, take the leap of innovation development. Electric vehicles to the battery as the core design, the development of battery electric vehicles is the key to the development of large capacity, series, solid state, high reliability is the main direction of the battery; to go lightweight, standardized, and energy-saving development, " corner overtaking "into the world advanced level. At the same time, innovative business model electric car, the implementation of battery leasing operations and life cycle management, speeding up the formation of the electric car market, promote the industrialization process. Countries to develop electric cars to organize comprehensive standard, so as to promote electric vehicles (including infrastructure) and orderly, the overall, coordinated and rapid development.jvc gr-d31us charger
Quarter, also said constant width, the current electric vehicle industry is still facing three major problems. Although, the Shenzhen exhibition of new energy vehicles on display over 200 variety of electric vehicles, announced the development of many cities plan new energy vehicles, national and local governments, a subsidy policy. From the Olympics to the World Expo exhibition in Shenzhen new energy vehicles, electric vehicles can be said that the development of China's expo, but the road run on the new energy vehicles do too little. This situation shows the development of electric vehicles there are three problems: First, security issues; secondly, economic issues; In addition, the standards, quality and reliability problems.
Monday, 29 November 2010
LCD and LED notebook small difference between the knowledge
Notebook HP HSTNN-IB20 Laptop Battery display is one of the key hardware, accounting for about a quarter of the cost. However, some friends may display on notebook LCD and LED type not quite understand the advantages and disadvantages, this paper specifically explain the difference.
One, LCD and main features of the classification
LCD is liquid crystal display name, the main TFT, UFB, TFD, STN and other types of liquid crystal display.
Commonly used in notebook HP 403808-001 Laptop Battery LCD screen is TFT. TFT screen is thin film transistor, which is an active matrix type liquid crystal display, set back in its special fluorescent tubes can take the initiative on the screen to control each individual pixel, which is the so-called active matrix TFT origin, thus greatly improved response time, about 80 milliseconds, to effectively improve the STN (STN response time of 200 ms) flashes blurred, effectively improve the ability to play moving images. And STN compared, TFT has excellent color saturation, reducing power and higher contrast, the sun is still very clear to see, but the drawback is more power and higher cost.
Second, LED classification and major special
LED is the acronym for light-emitting diode LightEmittingDiode. LED applications can be divided into two categories: First, single-tube LED applications, including the backlight LED, infrared LED, etc.; The other is the LED display.
At present, the basic materials in the manufacture of LED, there are still some international gap, but LED display, China's basic design and production technology with international standards. LED display is formed by the light-emitting diodes arranged in a display. It uses low-voltage scan driver, with: power consumption, long life, low cost, high brightness, less failure, view big, visible from far away and so on.HP HSTNN-IB09 Laptop Battery
Third, LCD and LED main difference
Compared with LCD displays LED displays, LED brightness, power consumption, viewing angle and the refresh rate, etc., have more advantages. LED and LCD power consumption ratio of about 10:1, and higher refresh rate makes the LED in the video have better performance, to provide wide angle of 160 °, you can display a variety of text, numbers, color image and animation information, can also play TV, video, VCD, DVD and other color video signal, multiple displays can be networked broadcast. Single element LED display and speed of response is 1000 times the LCD screen LCD in bright light you can not stop watching, and adapt to the low temperature of minus 40 degrees. Using LED technology, can produce thinner than the LCD, brighter, clearer displays with a wide range of applications.HP 371913-001 Laptop Battery
Simply put, LCD and LED are two different display technologies, LCD is composed of liquid crystal display, the LED is formed by the light-emitting diode display. Compared with LCD displays LED displays, LED brightness, power consumption, viewing angle and the refresh rate, etc., have more advantages.HP HSTNN-DB20 Laptop Battery
Dear friends, after reading the above description, you should understand the difference between LCD and LED bar! Therefore, in the purchase of laptop, be sure to pay attention to the type of display screen to see yo!
One, LCD and main features of the classification
LCD is liquid crystal display name, the main TFT, UFB, TFD, STN and other types of liquid crystal display.
Commonly used in notebook HP 403808-001 Laptop Battery LCD screen is TFT. TFT screen is thin film transistor, which is an active matrix type liquid crystal display, set back in its special fluorescent tubes can take the initiative on the screen to control each individual pixel, which is the so-called active matrix TFT origin, thus greatly improved response time, about 80 milliseconds, to effectively improve the STN (STN response time of 200 ms) flashes blurred, effectively improve the ability to play moving images. And STN compared, TFT has excellent color saturation, reducing power and higher contrast, the sun is still very clear to see, but the drawback is more power and higher cost.
Second, LED classification and major special
LED is the acronym for light-emitting diode LightEmittingDiode. LED applications can be divided into two categories: First, single-tube LED applications, including the backlight LED, infrared LED, etc.; The other is the LED display.
At present, the basic materials in the manufacture of LED, there are still some international gap, but LED display, China's basic design and production technology with international standards. LED display is formed by the light-emitting diodes arranged in a display. It uses low-voltage scan driver, with: power consumption, long life, low cost, high brightness, less failure, view big, visible from far away and so on.HP HSTNN-IB09 Laptop Battery
Third, LCD and LED main difference
Compared with LCD displays LED displays, LED brightness, power consumption, viewing angle and the refresh rate, etc., have more advantages. LED and LCD power consumption ratio of about 10:1, and higher refresh rate makes the LED in the video have better performance, to provide wide angle of 160 °, you can display a variety of text, numbers, color image and animation information, can also play TV, video, VCD, DVD and other color video signal, multiple displays can be networked broadcast. Single element LED display and speed of response is 1000 times the LCD screen LCD in bright light you can not stop watching, and adapt to the low temperature of minus 40 degrees. Using LED technology, can produce thinner than the LCD, brighter, clearer displays with a wide range of applications.HP 371913-001 Laptop Battery
Simply put, LCD and LED are two different display technologies, LCD is composed of liquid crystal display, the LED is formed by the light-emitting diode display. Compared with LCD displays LED displays, LED brightness, power consumption, viewing angle and the refresh rate, etc., have more advantages.HP HSTNN-DB20 Laptop Battery
Dear friends, after reading the above description, you should understand the difference between LCD and LED bar! Therefore, in the purchase of laptop, be sure to pay attention to the type of display screen to see yo!
Saturday, 27 November 2010
Holding the camera correctly, what does? 2
The camera will help hold the right way to shoot a more clear picture, there is no necessary, do not cool to take pictures with one hand holding the camera, but can not readily absently upon her camera jvc bn-vm200u battery to take pictures. What is the true camera to take it? The following Xiaobian to tell you the correct way to grip the camera.
In shooting pictures right hand banner for pressing the shutter, the left hand lift up the camera jvc gz-mc200u battery, adjust finger aperture,focus, in order to further improve the stability, should tighten the arm with the elbow pointed at his chest. Hand in the next photo shoot vertically fills the relatively more rapid, but with longer time to arm fatigue.
So, some people prefer another approach: the bottom of his left hand to withstand the camera jvc gz-mc500ek battery, fingers adjust the aperture, focus, or hand fingers gather, index finger pressing the shutter, the other four fingers clenched body. In many cases, the photographer did not want the camera hanging on his neck, but directly used in your hand, then remember that in time the camera strap wrapped around the wrist, so as to avoid accidentally dropping the camera
jvc gz-mc500u battery was broken.
In shooting pictures right hand banner for pressing the shutter, the left hand lift up the camera jvc gz-mc200u battery, adjust finger aperture,focus, in order to further improve the stability, should tighten the arm with the elbow pointed at his chest. Hand in the next photo shoot vertically fills the relatively more rapid, but with longer time to arm fatigue.
So, some people prefer another approach: the bottom of his left hand to withstand the camera jvc gz-mc500ek battery, fingers adjust the aperture, focus, or hand fingers gather, index finger pressing the shutter, the other four fingers clenched body. In many cases, the photographer did not want the camera hanging on his neck, but directly used in your hand, then remember that in time the camera strap wrapped around the wrist, so as to avoid accidentally dropping the camera
jvc gz-mc500u battery was broken.
Sunday, 21 November 2010
Digital SLR buying accessories
1, memory card:
Protective properties of CF cards is much more than SD card, which is the reason it was chosen as the vast majority of digital SLR memory card because, basically not equipped with digital SLR memory card, and a small digital camera and ordinary compared to the memory card For the importance of digital SLR canon bp-808 battery also a large number. First, as with almost all digital SLR shooting RAW format, each image is in the 10M or so, even more, which requires larger memory card. Second, because the pictures taken large amount of data, memory cards have faster memory read speed, how many or how much can be shot to become an empty phrase, shooting speed and naturally can not achieve the nominal body. Capacity on the recommendation 2G card, or two 1G, 2G, of course, better buy two. Should choose a nominal speed of 80X or more products. Most digital SLRs are using CF card, CF card SanDisk ultraII in should be the first choice, but too many fakes on the market, pay attention to the screening time of purchase. Second Transcend (Transcend) 120X, Kingston Kingston Ultimate Ultimate cards are also good. As LEXAR too expensive, affordable, and should not buy an entry-SLR. There are individual digital camera also supports SD card, SD card is actually nothing good to buy Kingmax election on the line, but it now has three series, we should choose platinum or high-speed card
2, the battery:
Equipment city is more expensive batteries, and if you can find exclusive accessories, the price is still a little, or go to the city to find a dedicated computer battery counter to buy it, anyway, a battery should not exceed 100 dollars. Remember, do not sell the camera in the store to buy batteries, even if they themselves do not buy the canon bp-608a battery blowing God, too expensive.
3, including
National Geographic Photo outer package, the structure looks good, but in having a LOGO, some burning package
If a machine of a mirror, then, and you do not often go wild, then there is no need to use a special camera bag. Because, you carry a big camera bag looked out over the world, people are dodging you may not want to make something to get shot. Therefore, the package easily find a big point, the camera is still there on the line.
If you do buy a package, unfortunately the majority of camera bags are ugly can be. National Geographic is now available in the market to play a kind of brand bags, also good, but probably because people professional, relatively large head. Or if you buy more than one hundred dollars of the general package, no problem. In fact, as long as the work is good, can stay on the line back.
The above basic is required, from the beginning to buy a tripod is recommended to not buy this part, with a camera, feel the need to buy.
4, tripod
Monopod and tripod stand point, the camera functions are stable, like, if you want to make things are virtual, or foggy, and put on stand to try, perhaps you can clear a lot. Shoot scenery, flowers (macro) who must use a tripod, while the other may or may not have to use to buy a monopod it.
Stand that there was no need to buy individual foreign products and domestic quality is quite good, prices are cheap. Generally less than two thousand dollars of carbon fiber, aluminum alloy is about two-thirds cheaper again. Benro recommended, because I was using aluminum monopod his home, less than two hundred dollars, most of the time when the cane to make, nor out what was wrong.
Also involves a tripod head with the problem, is used to connect the tripod and camera and let the camera free to shoot the device. Must use a tripod head, then the need to use the monopod head it? I think that was necessary, first of all a quick loading and unloading the camera head, followed by convenient location shooting, the last head there is a good shock absorption capacity.
So what head to buy it? I think it's also good enough for domestic, four to five hundred will be able to get usable. Recommended Gangrenboqi, buy the smallest of the 3 on the line, speed up the loading plates to more than two thousand pieces, but still value for money.
5, flash
I have never used flash, and that the person with the flash level is much higher than me, so this section also lacks views.
6, digital partner
All digital companion in my opinion is get money, and three or four thousand one, have that money to buy a second hand laptop is not directly on the end, though Shen point, but to see a map, write a word it is also much more convenient. Even if really want to keep a small box photos, but also can buy more than two hundred boxes with hard disk replication, and then buy a piece of hard disk, five into six, with the difference between them and digital partner lacks. Probably the hard disk is also better, more stable yet canon bp-412 battery.
7, filter
All filters are damaging the image quality, so please choose carefully! Buy a cheap lens filter screw, and was justified to protect the lens of practice, especially desirable! If you use the filters, where you can recommend a brand - B & W, do not consider other brands. (Filter for landscape photography and in some cases is necessary, but with entry-level digital SLR shooting some scenery too seriously. At least it should put forward a 120 to play, in fact, may even save money. These natural nor in This article discusses the scope of the.)
8 meter
Meter biggest role is to build a relatively objective metering basis. Different metering system measures the camera's canon bp-308b battery built-in light of the data is the same scene will appear biased. If you have two cameras, and you are a serious people who study, exposure of each shot will record data in their own minds will try to quantify the light. Then the two cameras is likely to provide you with two different sets of quantitative criteria of light, so you fall into chaos. For example: the machine relative to Nikon Canon machines generally less exposed, this is the phenomenon we take for granted.
Even if you only use a camera, if this camera's metering and standard deviations, then you create in the minds of quantitative light system will also be biased. If you switch to another camera canon nb-2l battery, I am afraid that there should be an adaptation process.
However, due to real-time digital camera can be seen on the LCD screen and the histogram, in particular, histogram, exposure of the right guidance it is very strong. Even if you are the most stringent photography learners to master the correct interpretation of the histogram if the method is completely no need to spend at least more than a thousand dollars to buy a light meter.
Histogram (histogram): is a column by exposure to the size of the photo exposure tool. The direction of the horizontal axis of the histogram is a 256 gray scale: left end is 0 (darkest), the middle 127, right 255 (brightest). Constitute the longitudinal axis shows the number of pixels of each color, line and pixel information more up to that more.
Protective properties of CF cards is much more than SD card, which is the reason it was chosen as the vast majority of digital SLR memory card because, basically not equipped with digital SLR memory card, and a small digital camera and ordinary compared to the memory card For the importance of digital SLR canon bp-808 battery also a large number. First, as with almost all digital SLR shooting RAW format, each image is in the 10M or so, even more, which requires larger memory card. Second, because the pictures taken large amount of data, memory cards have faster memory read speed, how many or how much can be shot to become an empty phrase, shooting speed and naturally can not achieve the nominal body. Capacity on the recommendation 2G card, or two 1G, 2G, of course, better buy two. Should choose a nominal speed of 80X or more products. Most digital SLRs are using CF card, CF card SanDisk ultraII in should be the first choice, but too many fakes on the market, pay attention to the screening time of purchase. Second Transcend (Transcend) 120X, Kingston Kingston Ultimate Ultimate cards are also good. As LEXAR too expensive, affordable, and should not buy an entry-SLR. There are individual digital camera also supports SD card, SD card is actually nothing good to buy Kingmax election on the line, but it now has three series, we should choose platinum or high-speed card
2, the battery:
Equipment city is more expensive batteries, and if you can find exclusive accessories, the price is still a little, or go to the city to find a dedicated computer battery counter to buy it, anyway, a battery should not exceed 100 dollars. Remember, do not sell the camera in the store to buy batteries, even if they themselves do not buy the canon bp-608a battery blowing God, too expensive.
3, including
National Geographic Photo outer package, the structure looks good, but in having a LOGO, some burning package
If a machine of a mirror, then, and you do not often go wild, then there is no need to use a special camera bag. Because, you carry a big camera bag looked out over the world, people are dodging you may not want to make something to get shot. Therefore, the package easily find a big point, the camera is still there on the line.
If you do buy a package, unfortunately the majority of camera bags are ugly can be. National Geographic is now available in the market to play a kind of brand bags, also good, but probably because people professional, relatively large head. Or if you buy more than one hundred dollars of the general package, no problem. In fact, as long as the work is good, can stay on the line back.
The above basic is required, from the beginning to buy a tripod is recommended to not buy this part, with a camera, feel the need to buy.
4, tripod
Monopod and tripod stand point, the camera functions are stable, like, if you want to make things are virtual, or foggy, and put on stand to try, perhaps you can clear a lot. Shoot scenery, flowers (macro) who must use a tripod, while the other may or may not have to use to buy a monopod it.
Stand that there was no need to buy individual foreign products and domestic quality is quite good, prices are cheap. Generally less than two thousand dollars of carbon fiber, aluminum alloy is about two-thirds cheaper again. Benro recommended, because I was using aluminum monopod his home, less than two hundred dollars, most of the time when the cane to make, nor out what was wrong.
Also involves a tripod head with the problem, is used to connect the tripod and camera and let the camera free to shoot the device. Must use a tripod head, then the need to use the monopod head it? I think that was necessary, first of all a quick loading and unloading the camera head, followed by convenient location shooting, the last head there is a good shock absorption capacity.
So what head to buy it? I think it's also good enough for domestic, four to five hundred will be able to get usable. Recommended Gangrenboqi, buy the smallest of the 3 on the line, speed up the loading plates to more than two thousand pieces, but still value for money.
5, flash
I have never used flash, and that the person with the flash level is much higher than me, so this section also lacks views.
6, digital partner
All digital companion in my opinion is get money, and three or four thousand one, have that money to buy a second hand laptop is not directly on the end, though Shen point, but to see a map, write a word it is also much more convenient. Even if really want to keep a small box photos, but also can buy more than two hundred boxes with hard disk replication, and then buy a piece of hard disk, five into six, with the difference between them and digital partner lacks. Probably the hard disk is also better, more stable yet canon bp-412 battery.
7, filter
All filters are damaging the image quality, so please choose carefully! Buy a cheap lens filter screw, and was justified to protect the lens of practice, especially desirable! If you use the filters, where you can recommend a brand - B & W, do not consider other brands. (Filter for landscape photography and in some cases is necessary, but with entry-level digital SLR shooting some scenery too seriously. At least it should put forward a 120 to play, in fact, may even save money. These natural nor in This article discusses the scope of the.)
8 meter
Meter biggest role is to build a relatively objective metering basis. Different metering system measures the camera's canon bp-308b battery built-in light of the data is the same scene will appear biased. If you have two cameras, and you are a serious people who study, exposure of each shot will record data in their own minds will try to quantify the light. Then the two cameras is likely to provide you with two different sets of quantitative criteria of light, so you fall into chaos. For example: the machine relative to Nikon Canon machines generally less exposed, this is the phenomenon we take for granted.
Even if you only use a camera, if this camera's metering and standard deviations, then you create in the minds of quantitative light system will also be biased. If you switch to another camera canon nb-2l battery, I am afraid that there should be an adaptation process.
However, due to real-time digital camera can be seen on the LCD screen and the histogram, in particular, histogram, exposure of the right guidance it is very strong. Even if you are the most stringent photography learners to master the correct interpretation of the histogram if the method is completely no need to spend at least more than a thousand dollars to buy a light meter.
Histogram (histogram): is a column by exposure to the size of the photo exposure tool. The direction of the horizontal axis of the histogram is a 256 gray scale: left end is 0 (darkest), the middle 127, right 255 (brightest). Constitute the longitudinal axis shows the number of pixels of each color, line and pixel information more up to that more.
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