1.

What is the IFOV for a collimating lens of diameter 100mm, the distance between the collimating lens and combiner glass=50mm, the distance between pilot eyes and combiner glass=400mm?

A. 25.0°
B. 12.6°
C. 28.0°
D. 14.2°
Answer» C. 28.0¬¨¬®‚Äö√†√ª


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