Q:How to remove the SLR camera lens

Is on the lens, the lens is the right button to press, while clockwise camera can be won.

Q:Nikon D3100 SLR camera lens blur how to adjust

Z or look near the optical viewfinder (I have seen generally have a bar or side there is a pull wheel), find the rear strokes or turn under, should be able to adjust to a clear line of sight for the LZ

Q:What camera and lens are suitable for humanistic photography?

Used to shoot the humanities photos of the camera, need to meet the following points: First, small size, take in the hands of light; Second, the shutter sound is small, try not to disturb the photographed; Third, you can immediately show the shot Effect; Fourth, the time is short, not to miss a good opportunity; Fifth, the image quality is better.

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:SLR camera lens play what role, the fuselage play what role?

From the responsibility of the fuselage and the lens, it is generally believed that the lens on the image quality of the role of a larger, about 65%. So buy the machine when the price ratio is so divided.

Q:Ricoh film camera lens can be used on the digital camera?

3, automatic film machine lens can not be used 4, the camera axis lens can be determined according to specific circumstances 5, Ricoh no digital SLR

Q:Canon 550 camera lens with

Need to be based on personal circumstances and economic capacity to set, in general, with a standard fixed focus lens (such as 50mm 1.8) plus a zoom head (such as 18-135mm or 18-55mm) can meet the daily needs. Travel zoom is much easier to use than focus.

Q:How to clean the camera lens dust

First of all to be protected. Immediately cover the camera with the camera cover, do not use the camera in dusty occasions, try to use the camera bag, buy camera dust cover, etc. Camera lens has been dusted when the first use of air blown away on the lens blowing dust.

Q:Why does the camera retract when the camera shoots the vision?

Analysis: According to the principle of camera imaging, when the object distance decreases, the image becomes larger, to get a clear picture on the film, the box should be appropriate to elongate some, at the same time, the film will be slightly larger than the original image The In this case, the bottom of the object in the case of water and anhydrous, the distance relative to the camera lens is different; due to the refraction of light, the pool of water is equivalent to the object distance is reduced. According to the imaging principle, the correct option is C.

Q:SLR camera can take two shots?

No. Because the bayonet specifications are the same, can not dock. Metaphor, the lens is a screw, the camera is a nut, two lenses is two screws, two screws can dock it? Unless you do yourself in the middle of a transfer ring, it may be possible to succeed.