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Convex lenses.
Panavision; Type of lenses- no clue most likely high quality Panavision with very Sharp resolution
A compound microscope has multiple lenses
It depends on the brand of camera and the type of lens. Most Nikon film SLR lenses will work (in manual mode) on their digital SLR cameras. Many Canon lenses will work on new Canon SLR cameras, but you have to check compatability between the camera model and the type of lens. Sony purhcased the Minolta digital camera division, so all Sony Alpha DSLRs will use Minolta lenses.
non stick and glass pans work the best
you use two convex lenses.
DX type lenses are made specifically for Nikons digital SLR cameras. The optics are designed for use on their APS-C digital sensor which is smaller than 35mm film frames. FX type lenses are "Full Frame" lenses meant to go on 35mm film cameras as well as Nikon's line of full frame digital SLRs like the D700 and D3Xs. DX lenses cannot be used on full frame cameras without vignetting of the frame (darkening of the corners to varying degrees), even though they have the same mount and can be attached and function properly. This is particularly noticeable with wide angle lenses. FX lenses will work just fine on DX bodies but the magnification of the lens will need to be multiplied by a factor of 1.5 to give you a true indication of the lenses magnification. (A 50mm FX type lens, on a DX camera, yields a magnification equivalent to a 75mm lens on a regular full frame body.)
Science fiction and Fantasy
Carl Zeiss sell a wide range of lenses including: eyeglass lenses, camera lenses, cinematography lenses and also lenses for technical applications which assist scientists and engineers.
Stainless steel
Brass
there are two types of optical fiber,the first type is single mode fibers.the second type is multimode fibers.