Camera Lens
- Ref Price:
-
$1.03 - 51.50
/ pc
- Loading Port:
- Dalian
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 5000 Set/Sets per Month pc/month
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Parameter
| Material | Bk7, Quartz, Caf2, Sapphire |
| Diameter | 2.5-45mm . |
| Diameter Tolerance | 0.05 to 0.1mm |
| Edge thickness | 1mm +/- 0.10mm |
| Focal length | 0.1% to 2% |
| Surface quantity | 80/50 to 20/10 |
| Coating | As your requirements |
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We hold a very strict quality control system to check every connector of our products for your safety.
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3. We offer OEM services and can print your own logo on products.
4. We have strong ability to do ODM projects.
- Q:The world's most famous three digital camera lens is what
- 3, Lycra lens; Ie leica. Was founded in 1849 by the 23-year-old German mathematician Carl. Carl Kellner set up the "Optical Association" in Wetzlar to start the development of the lens and microscope. Is currently one of the world's most famous lens manufacturers.
- Q:What is the SLR camera lens built-in zoom
- But why photographers take pictures with a lot of lens it, because this kind of mirror to go the world what can meet the lens image quality is not so good. From the use of up to say, to take a clear film, go out with a lens to use 18-135, but from the pursuit of the quality of the photo, the smaller the scope of the focus of the lens imaging effect is better. 17-70 pull can also shoot big scenes, far from 135, but the image quality will be better. See what you are looking for. If the pursuit of quality or sub-lens better, wide-angle wide-angle lens, shooting telephoto detail with telephoto lens. But the price is more expensive
- Q:About wiping the digital camera lens
- Lens spray on the clean cloth, along the center of the lens like a circle around, after the wipe, the lens against the different angles of light to see if there is no wipe clean.
- Q:Digital camera lens marked "f = 6.3-18.9mm 1: 3.1-5.6", what does it mean ah, how this camera
- Say a few words. Floating iris is designed so that the main purpose is to reduce the lens diameter, weight and reduce manufacturing costs. The disadvantage is that you have to endure the focal length of the lens aperture aperture also narrow the pain, in low light can not hand-held camera, can not change the depth of field, had to open a large sensitivity, endure the photo noise.
- Q:SLR camera lens SLR lens classification
- The third is the telephoto lens, usually 100mm or 135mm. Which is 100mm lens is generally macro lens, 135mm lens is portrait lens, but focus on the half-length portrait, and 85mm more focused on the body portrait. Focal length of more than 200mm is what we call the telephoto lens. In fact, the focal length of the lens is very useful, you can shoot scenery, portrait, or ecological photography (such as shooting birds, etc., especially 300mm or even more than 400mm lens). However, these lenses are usually large and heavy, and the lack of anti-shake help, use the restrictions or a lot, so the actual use of the opportunity is not particularly
- Q:Does the Canon SLR lens in front of that glass piece is what? Shattered a piece to go where to buy?
- Ken high uv mirror, the main role is to block the UV, but for the digital SLR UV effect is not large, so the UV mirror in the digital SLR on the main role is to protect the lens. The better the quality of the UV mirror reflected less light, that is, the higher the light transmittance. Line to sell the camera where there are a lot of online Taobao. The price of 58mm about 65 yuan.
- Q:Card camera lens has been open, can not be closed?
- Camera for years? It is estimated that the battery to die. You measure the battery current, with a digital multimeter 10 security, the battery current should reach several amps (after charging). Otherwise it is bad.
- Q:Why does the camera retract when the camera shoots the vision?
- On the contrary, if you can like to be able to take pictures on the photo, the image will become smaller, according to the "object distance increases, like the distance becomes smaller, like a small" rule, from the camera (object distance) should be far , While the film from the lens (like distance) should be close, that the lens should be back to shrink, so as to be closer to the film. The following is the same type of problem: Example 5 When shooting the object at the bottom of the pool with a camera, if the position of the camera is kept constant, there is water and no water in the pool (assuming that the two objects are large) () A. Dark box should be slightly shorter, get like will be slightly larger B. Dark box should be slightly shorter, get like will be slightly smaller C. Dark box should be slightly longer, get like will be slightly larger D. Dark box should be slightly longer, get like will be slightly smaller
- Q:Is the camera's lens longer and more expensive?
- The longer the lens, the more lenses, the more heavy, the more expensive materials, the more expensive. Of course, the longer the lens is thicker, its optical design and mechanical design more difficult, High design costs, high manufacturing process requirements, low cost. Less demand, low yield, will push the price of the big lens. The lens is easy to do.
- Q:Camera lens stained with oil how to do?
- Medical alcohol will not dissolve the coating and plastic shell, you put a hundred heart it, I was open photo studio, with a good camera, the lens has never been so dirty. Oil to clean the future will not be mildew, fear of mold is mainly moisture, as long as no tide, it does not matter. The key is to wipe the camera when the lens down, so that the oil dissolved after the oil, the excess things will not flow to the lens, and medical alcohol pure, not a few minutes on all the volatile, do not worry. If you still do not worry, to find a place to repair the camera to wipe, do not want a few money, a few minutes to get, be sure to look at the rub on the spot to prevent accidents. This is of course the sooner the better, but wait two days to wash should be no problem, but not too long ah, have time to go quickly.
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Camera Lens
- Ref Price:
-
$1.03 - 51.50
/ pc
- Loading Port:
- Dalian
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1 Piece pc
- Supply Capability:
- 5000 Set/Sets per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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