Schneider 77mm Adapter Ring for 4" Filter Holder $750 Trade-In Program The end of the strap

The end of the strap is designed with the "Key Ring" style attachments for mounting on cameras that accept key ring mounts such as the Leica M camera

the transmission curve is very high and straight

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

Magnification:   (With all lenses) 0

More than 30 years after the launch of Summicron-M 1:2/50 mm

Schneider 77mm Adapter Ring for 4" Filter Holder $750 Trade-In Program The end of the strapThis 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.