OUFRO: Difference between revisions
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**[http://www.l-camera-forum.com/leica-forum/leica-collectors-historica/254586-telyt-400-560-mm-f-6-a.html] | **[http://www.l-camera-forum.com/leica-forum/leica-collectors-historica/254586-telyt-400-560-mm-f-6-a.html] | ||
**[http://www.l-camera-forum.com/leica-forum/leica-m9-forum/291001-warning-m-typ-240-bellows-ii.html Bellows II w/ M240] | **[http://www.l-camera-forum.com/leica-forum/leica-m9-forum/291001-warning-m-typ-240-bellows-ii.html Bellows II w/ M240] | ||
**[http://www.l-camera-forum.com/leica-forum/leica-m-lenses/292396-oufro.html] | |||
Revision as of 15:12, 18 July 2013
- Production era - 1959-1983
- Code number - OUFRO 16469
- Type - Extension ring used with OUBIO for all the longer (125mm+) Visoflex lenses and without OUBIO for 35/50mm. OUFRO can be stacked for greater magnification per Forum discussion [1] below.
- Optical thickness - 1 cm
- Source
- Dennis Laney's Leica Accessory Guide (1st edition) pgs 49-50 courtesy of Mike Butkus
- Forum discussion
