Schneider 77mm Adapter Ring for 4" Filter Holder $750 Trade-In Program the transmission curve is very

the transmission curve is very high and straight

Magnification:   (With all lenses) 0

Size: (outer) 300mm long x 200mm tall x 170 mm wide

It is almost impossible to improve this excellent optical performance by stopping down

image definition and detail

Schneider 77mm Adapter Ring for 4" Filter Holder $750 Trade-In Program the transmission curve is veryThis is a demonstration store. You can purchase products like this from Leica Store Miami. 77mm Wide Angle adapter ring designed to be used with Schneider's 4" Filter Holder. 7X72mm Wide Angle adapter ring designed to be used with Schneider's 4" Filter Holder. 72mm Wide Angle adapter ring designed to be used with Schneider's 4" Filter Holder.