How many pixels is a 10 thousand SLR?

Question 1: That kind of camera can reach 654.38+0 million pixels. Hasselblad's new H3D II-505 million pixels, Kodak's. The price is 39,950 euros (more than 400,000 RMB), and it will be listed in 654.38+00 months.

(there are higher ones. )

Generally, the Roundshot D3 of Saiz Company, the highest commercial company, has different pixels depending on the lens used, and the 24mm lens can reach 65.438+0.42 billion pixels. 250mm lens, the number of pixels can reach 65.438+0.48 billion. 80mm lens, the number of pixels can reach 470 million.

The resolution of photos taken by this camera can reach 7500*2 1250 pixels. The ISO range of a circular D3 camera is 500-10000, and the shutter speed can reach 1/20000. The transfer rate of photos is 300MB per second.

Roundshot D3 cameras are also divided into outdoor mobile version and indoor fixed version. The outdoor version costs 29,800 euros, and the indoor version costs 27,800 euros.

Question 2: Can 1 10,000 yuan buy a 50-megapixel SLR camera? Pixels are not the only factor to measure a camera. Ten thousand dollars can buy a Quan Huafu SLR!

Question 3: SLR cameras are required to have at least150,000 pixels. Please come on, 3Q Canon 7D ● High-quality image sensor with about18 million effective pixels ● continuous shooting speed of 8 frames per second, available in continuous shooting 64 RAW format ● Automatic dust removal system ● 63 partition evaluation photometry. 1.8% spot measurement ● central F2.8+F5.6 eight-way double cross, full 19-point cross autofocus system ● visual field ratio 100%. Dual 100% optical viewfinder, magnification 100% ● 63-zone double-layer photometric sensor, detecting brightness+color and autofocus point information ● 3.0-inch 640×480 LCD, with higher accuracy (so-called 920,000 points) ● ISO 100-6400, supported. Dust-proof and drip-proof treatment is adopted at the seam ● DIGIC 4+DIGIC 4 dual digital image processor realizes 8 frames/second high-speed continuous shooting ● New HDMI interface is added ● EF-S lens is supported ● Live view mode LCD screen is adopted for framing ● Compatible with 5DII battery ● 1080p video shooting (30/25/24) and 720p (60/30) 480p. The basic performance and appearance of this Canon EOS7D are not much different from the current mainstream Canon products, but the overall design is more compact. The circumference is148.2x110.7x73.5mm, and the weight is 820g ... The handle on the right side of the fuselage has been completely designed according to ergonomic principles. Pay special attention to the stress when the fingers hold the handle. Great efforts have also been made in the details of the fuselage, such as changing the thickness of some trimmings on the surface of the fuselage. The back of the fuselage pays attention to the sense of operation and hand-holding of the speed control dial, and the overall design adopts a shape that can reduce the burden on the hand when lifting the camera with one hand. The camera shell is made of magnesium alloy with electromagnetic shielding function, and the use of seals in various parts and the compact structure of decorative skin make the camera have better waterproof and dustproof performance. On the left is the pentaprism for EOS7D and on the right is the pentaprism for EOS50D. Judging from the scene-finding equipment, the LCD screen on the back of the fuselage still maintains the technical index of 3 inches and 920 thousand pixels. However, its biggest improvement is the addition of an optical viewfinder with the same field of view ratio of about 100% as the top EOS- 1D series. Through this design, the range observed through the viewfinder is basically the same as the actual shooting range, and a photo with more accurate composition can be taken. Full 19 point cross autofocus sensor, shutter unit up to 8 frames per second, brand-new 63-zone double-layer photometric sensor. Judging from its metering and focusing system, Canon EOS7D adopts a brand-new "63-zone double-layer metering sensor", which can quickly respond to the brightness and color changes of the subject caused by scene changes, and can completely realize the linkage with 19 autofocus point in use. Canon E0S7D has greatly improved the focusing system. It can be said that it completely follows the similar functions in its top-class 1D series products, and has 19 focusing points. Each focusing point adopts a cross-shaped autofocus sensor corresponding to the aperture of F5.6, and two DIGIC 4 digital processors are used for processing. As a product positioned in a high-speed SLR camera, EOS7D needs to process massive data fast enough, so it has added as many as two DIGIC 4 digital image processors. Through multi-channel reading, the continuous shooting speed of this component can reach 8 frames per second, and it can also shoot short videos with full HD resolution (1920X 1080). Support two new original handles and wireless shooting transmission kit Canon EOS7D digital SLR camera. Judging from its main hardware indicators, Canon EOS7D adopts a newly designed APS-C CMOS image sensor with an effective pixel of18 million. The size of the image sensor is 22.3× 14.9 mm, and the shooting angle is about 1.6 times of the focal length of the lens. At the same time, the sensitivity range of its photosensitive elements is constantly leading and expanding, with the normal range reaching 100-6400 and the maximum extended ISO sensitivity reaching 12800. The editor's basic evaluation of this passage is that EOS 7D is Canon's most innovative work in recent ten years, which fully draws on the strengths of competitors and sets a new standard for EOS digital SLR cameras in the future. Before the release, the striker scolded Canon and said, "At present, the EOS cluster is strong outside and weak inside ... >>"

Question 4: Camera 10000 pixels. What is the effect of the photos taken? The worst camera has 300,000 pixels!

It's no use shooting with a/kloc-0.0 million pixel camera.

Question 5: What is the highest pixel of a digital camera now? Which camera has the highest pixel on the earth? The camera with the highest pixel on the earth is the Pan-STARRS astronomical camera system of MIT, with 65.438+0.4 billion pixels!

Of course, there is obviously no way for such a high-pixel camera to be used for civilian use. Pan-STARRS (Panoramic Search Telescope and Rapid Response System) is mainly used for scientific research such as astrophotography and detecting asteroids that may hit the earth. And relying on the ultra-high pixels of 65.438+0.4 billion, we can shoot planets that are 6.5438+0 million times weaker than human eyes. Structurally, Pan-STARRS consists of 60 CCDs, of which 1 CCD is dedicated to tracking the moving stars when shooting.

The giant 6x 17 digital camera of Swiss Seitz Company can achieve this effect. This camera will go on sale early next year, with a price of 27,000 to 29,000 euros.

6x 17 can take photos with 65438+600 million pixels, with a resolution of 2 1250X7500 and a color depth of 48bit. Because of the digital back technology similar to scanning, it takes 1 second to take the highest resolution image, so the hand like that in the photo can't be taken. The maximum shooting speed of this camera is 1/20000 seconds. Large-format lenses from famous factories such as Schneider, Rodstock, Lin Hafu and Fuji can be used. Because an uncompressed picture with the maximum resolution is 950MB, the storage system of this camera directly uses an Apple Mac Mini, which is connected through a Gigabit network.

6x 17 is definitely not for amateur customers. For professional photographers, it is definitely a sharp weapon. Seitz will exhibit 6x 17 in Photokina next week.

Question 6: A camera with a resolution of 4000×2590 can generally take photos of/kloc-0.0 million pixels, right? The shooting size of my camera 1800w pixel is 5 184x3456. How can your greatest talent of 4000 be 10000 pixels?

Question 7: Does the price of a 20-megapixel SLR exceed 1000 yuan? If not, can you recommend one below 10,000 yuan? It is more important to choose a good lens than a camera. The bottleneck is usually on the lens.

Size and resolution are the keys to decide whether the camera is CCD or CMOS.

Generally speaking, many pixels are high pixels obtained by interpolation, which is meaningless.

Recommend D7000, personally feel good. 16.2 million pixel CMOS sensor.

In fact, besides pixels, SLR has many equally important parameters, such as continuous shooting speed and high sensitivity.

Question 8: What's the difference between four or five thousand SLR cameras and more than ten thousand and twenty thousand SLR cameras? 1, high-end and low-end have nothing to do with pixels, mainly related to control configuration, 2 high-end shutter speed 1/8000 or110000, low-end 1/4000, 3 high-end framing pentaprism, low-end pentamirror, 4 high-end shoulder screen, High-end alloy fuselage, low-end plastic. 7 high-end big, heavy, low-end small, light, 8 high-end dial, more buttons, less low-end 9 The high-end continuous shooting is strong, and the low-end is only 3-4. 10 The same lens, if the high-end camera and the low-end camera shoot the CCD(S) of the same picture, it is impossible to tell which one is the same.

Question 9: Find a Canon SLR camera with a price of less than 10,000, better focus, higher pixels and clearer long-distance shooting. Thank you for recommending Canon 70d+ 18- 135 sets.

Question 10: The higher the pixel of the camera, the better. What about a camera or mobile phone with 5000W, 8000W, 10000W pixels? Who told you that the higher the pixel of the camera, the better? Understand what a pixel is first:

Pixel-the basic element of an image. The more elements, the larger the image, so it is actually a parameter of the image size. But at present, many people think that the higher the pixel, the clearer the picture. In fact, pixels have nothing to do with whether the image is clear or not. It is only a parameter of image size. The picture with high pixel excitation is large in size and can be enlarged. For example, 5 million pixels can enlarge 12 cheeks and palms,120,000 pixels can enlarge 1.5m× 1.2m photos, 65438+5000W w. Why do you need such a big picture? If it is only used for printing 12 family music, or just browsing on the computer, there is no difference between 6 million pixels and160,000 pixels! A few years ago, the professional SLR was only a few million pixels, and now the card machine is generally more than100000. Do you think the photos taken by the card machine now will be better than those of SLR in previous years? Obviously impossible. The imaging quality of the camera is mainly related to the quality of the lens, the quality and area of the photosensitive element, etc. Why else are there thousands of good SLR lenses? The photosensitive element is just like the film of a traditional camera. The quality and area of film directly affect the image quality. The larger the photosensitive element area, the finer the picture. If the area of sensory elements is the same, the higher the pixel, the worse the picture fineness. But many people don't understand this, and foreigners take advantage of this loophole. Nowadays, the pixels of cameras are getting higher and higher, and some even use software interpolation to improve the pixels. The higher the pixel, the higher the price, and the smaller the photosensitive element. In previous years,11.6-11.8 inch was common, but now it is rare. Basically, they are all 1/2.3- 1/2.5 inches. Except for some high-end machines such as Canon G 12 and Panasonic LX5, don't deliberately pursue high pixels. You don't need to pursue pixels unless you want to put large advertising pictures and posters above1m. Large pixels occupy large storage space and are opened on the computer.

Remember: when the area of photosensitive element is fixed, the higher the pixel, the worse the image quality!