Wide angle lens

Details Wide angle lens Wide angle lens

1986-05-28

1987-11-10

Corbin, John K.

350464, G02B 962, G02B 964

Patent

active

047053640

ABSTRACT:
A wide angle lens having a long back focus substantially equal to the rear focal length of the total lens system comprising six lens components with a stop between the third and fourth components from the object side satisfies the conditions:

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