The Orion-15 28 mm f/ 6 Lens. Specs. MTF Charts. User Reviews.
Orion 15 28mm f6 on M4-2 - Leica and Rangefinders - Photo.net
Soviet Camera Store - Orion-15 28mm f/6 Leica Thread Mount m39 lens, from 1967 - 12000php FREE SHIPPING NATIONWIDE Please order here - http://sovietcamerastore.com/product/orion-15-28mm-f6-wide-angle-ltm-lens-from-1967/ Nearly half a century old ...
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