Glass lenses: High Clarity, multi-coated optical glass
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multi-coated optical glass
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Q:SLR camera lens SLR lens classification
Single-lens reflection of the way it means that its professional positioning, even for ordinary users of entry-level products, also have a lot of excitement. Focal length and aperture are digital SLR (also known as SLR digital camera or simply referred to as DSLR lens parameters of the two most important parameters.
Q:How to use air blowing, lens pen, cleaning mirror cloth, cleaning mirror paper cleaning SLR camera lens?
nstalled on the UV mirror, the lens is to get a very good protection, basically do not have to clean, these tools, clean UV mirror on the line.
Q:Digital camera lens with the sensor type which important point, what is better
Camera lens is the most important part of the camera, because it directly affects the quality of shooting imaging. At the same time the lens is divided into the camera type and grade of one of the most important standards. In general, according to the camera, the camera can be divided into professional cameras, quasi-professional camera and ordinary camera three grades, whether it is a traditional film camera or digital camera, can be applied to this division. The lens can be divided into zoom and fixed focus two categories.
Q:Do professional studio photo, what is the type of camera and lens?
I am a studio photographer, you generally want to use the camera in the studio, in fact, the most important thing is to consider the cost and effect of choice! That studio is generally used machine, not the best! It will not be the cheapest!
Of course, digital SLR constantly updated quickly, so it is impossible to a machine to the old!
That is now the market Well, the studio generally use D300 D700 or 5D 5D2 four machines more! As for the 3D are too expensive, the studio portrait does not need to use such a machine!
Q:What is the screw pitch of the camera C interface lens?
C interface lens with in 32 teeth thread, which is 25.4mm in diameter, pitch 25.4 / 32. Generally can be 25mmX0.75mm to process the adapter ring
Q:What is the camera lens?
Not all, mainly to see the largest aperture and lens composition. For the lens, the greater the zoom ratio, the worse the optical quality!
Q:How many mm is the camera's lens length or lens diameter?
Lens focal length is the main performance indicators of the lens, its length determines the size of the shooting, the angle of the field size, depth of field size and perspective of the screen strength.
Q:SLR camera to replace the lens when how to operate?
4, quickly remove the need to use the lens back cover, and the camera into the camera.
Q:Canon SLR camera lens is a bayonet? Can you use a domestic lens?
Canon's bayonet is the EF bayonet as long as the Canon can produce other manufacturers of the dragon with the Sigma is compatible with Canon's bayonet
You can tell me the body model and then what the price of the head to do with what I recommend to you
Q:Digital camera lens how will there be a shadow ah?
No, SLR digital camera can not have, and occasionally there will be some failure.
(1) obstructions may be in the manufacturing process accidentally put some garbage into the robot, into the camera repair office check.
(2) high imitation of the "masterpiece", high imitation of things are not pieces are good, there are some remanufacturing process due to sloppy, accidentally fell into the garbage small pieces, became obstacles, Open to see!