Nikon Digital Camera Lenses

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FAQ

What should the camera lens be used?
Clean up the process is: first blow out the dust on the surface of the lens, this time to take the lens method is left hand holding the lens, tilt 45 degrees, air blowing and the lens was 45 degrees, blowing again if there is no blow, With two lenses roll into a roll, tearing the ends, folded to form a small brush, brush off the residual dust. And then use the side of the lens cloth dipped in alcohol from the center of the lens to the surrounding quickly wiped the entire lens, must be completed before the action of alcohol evaporation. And then use the dry side and then rub two times, so there is no flower. And finally blow the air twice on the OK. And then put the lens cloth after drying. To avoid dust pollution, if the lens when the gloves better. The lens should not always rub, usually blowing like, no fingerprints do not have to move it
What is the impact of the camera lens on the quality of the photo?
But more important is the level of shooting, exposure of the technology for whether to get a good picture of the impact is much higher than the impact of the camera and the fuselage for the photo.
What are the A and M on the SLR camera lens?
4, P: program exposure mode. Aperture and exposure time can be given by the camera according to the situation automatically give a suitable combination.
Can the camera's lens be generic?
Civilian level of the lens, the same interface can be said that basically ... ... For the usual auto zoom function of the lens, the Canon camera is the EF bayonet, Nikon camera is Nikon AF bayonet, Sigma camera Sigma AF bayonet, Sony Minolta is Minolta AF bayonet, Pentax is Pentax AF Bayonet. Probably this is the case.
SLR camera lens marked 2-2.4 / 9.7-48.5 what is the mark
This is not a SLR on the standard that the focal length is 9.7 ~ 48.5mm aperture 2 ~ 2.4
Camera lens glass broke, the camera's lid can not get down
It is recommended that you immediately under the lens cover, otherwise the broken UV mirror glass may scratch the lens.
SLR lens stabilizer key what is the use
Anti-shake switch Sunny off can save electricity, open at night and room Tripod to turn off
SLR lens magnification how to see?
Such as 50mm fixed focus lens is 50/50 is 1 times ah. That is called the magnification and zoom ratio is completely completely two concepts ...........- - || The magnification rate is like a diameter of 1 cm coin on the film is the size of 1 cm, then the lens magnification is 1: 1, if the imaging size is only half (0.5 cm), then the magnification is 1: 2 ( That is, 0.5 friends) Generally reach 1: 1 lens can be called macro lens, but now manufacturers are more wicked, can reach 1: 4 (that is, 0.25) of the lens will mark the macro words ... ...