their is covex and concam one will make objects aper closer
It depends if the camcorder has the physical settings to attach the lens.
Yes. If the lens is a EF or EF-S lens, it should work fine with the t1i
biology
NO. The lens is required to focus the image on the CCD sensor.
Each concave lens bends light to make the object appear larger
The amount of curve (convex) in the lens determines the strength of the lens, thereby determining the effectiveness (or strength) of the lens. This is how the prescription strength of contact lenses is determined.
The magnifying lens that a watchmaker uses for detail work is called a loop.
It would depend on the type of lens mount. Generally speaking, it would probably not work too well. The AE uses full-aperture TTL metering, and its mechanism for manipulating the diaphragm of the lens is not likely to work with the "digital" lens, although that is not a sure thing. Try to gently mate the lens and body. If the lens will mount, shoot a roll of film and see how it goes.
Yes, the Minolta Maxxum 7000 lens will work with a digital Minolta camera. Any digital Minolta SLR with interchangeable lens capabilities will work with a Minolta lens.
Yes. Any lens that works with a D60 will work the same or better on a D7000.
The same as it does for visible light.
I have no clue does anyone