Reflecting telephoto zoom lens system

Details Reflecting telephoto zoom lens system Reflecting telephoto zoom lens system

1981-08-21

1984-04-17

Corbin, John K.

350444, G02B 1514, G02B 1708

Patent

active

044430680

ABSTRACT:
A zoom lens system has a first set of lenses having a positive focal length and a second set of lenses having a negative focal length. The first set of lenses which is located closer to the object than the second set constitutes a reflecting system, while the second set of lenses constitutes a transmission lens system.

REFERENCES:
patent: 4264136 (1981-04-01), Ogino
patent: 4278330 (1981-07-01), Buchroeder

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