The C-160 changes the focal length of this lens to 72.5 in addition to the 1.25x magnification caused by the APS format. The C-210 changes the focal length to ...
To clean such a smudge off can be an extremely tiring exercise. Since you can't get your whole finger through the lens opening, you can't really put the lens ...
Teleconverters have always been a mystery to me when I first started photography. It can magically double the focal length of any lens, thus magnify the image.
The magnification looks identical to the Olympus 1.45x Tele Conversion Lens above. Olympus C-210 1.9x H.Q. Converter produced this image. The magnification ...
A nice thing about this cheap lens is that it has a non-rotating front. I don't find this feature in many low-price lenses. The front filter thread takes 52mm ...
Step-by-step instruction on making a Canon EOS pin-hole lens. Same steps may be followed for other camera systems.
People also search for
A true macro lens has the ability to capture a subject on the sensor at the same size as the actual subject; this is called, 1:1 or 1.0X macro magnification.
Being a macro lens, I use it in manual focus mode most of the time anyway, especially for 1:1 (one-to-one) magnification. I managed to continue using it for ...
Sep 29, 2012 ˇ Quite a while back, we got our hands on a Quad-G Wide+Macro Lens QWMA-77. This tiny lens, about the size of a thumb, is made for camera phones, ...
As the name implies, it changes the magnification of the primary lens by 0.5 times. Put it another way, it provides 50% more vision. If the primary lens' focal ...