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First
developed in 1672, this type of reflector is a combination
of a prime concave and a secondary convex mirror, both
aligned axially. The prime mirror is usually featuring
a hole in the centre thus permitting the light to reach
an eyepiece, a camera, or a light detector. Concave
Mirror: Paraboloid type Convex Mirror: Hyperboloid
type
In
general, there are two kinds of telescope systems.
One is the Optical Telescope. This is our main manufacturing
base. The other is the radio telescope, which is used
for National & Scientific research . We manufacture
only a few of these.
