About this Product
Focus ring for early Bartech with 74.25 mm diameter focus knob.
Later Bartechs have a slightly different diameter.
Please order 1 and test before ordering in a larger quantity.
I am not responsible if they don't fit.
3.162 w x 3.161 d x 0.632 h
8.032 w x 8.03 d x 1.606 h