Aid, testing, field stop set

USD $30.00

Field stops for AFOVC: 70,72,74,76,78,80,84,86,88,90deg. AF.  Check the true apparent field of your eyepieces

Set of (10) thread-in field stops for the AFOVC. 70,72,74,76,78,80,84,86,88,90 degrees AFOV

AFOVFS