ANDERE Enlarging Lens 3,5/75 mm M39 - fotoimpex.com analogue photography
Double Glass - 24mm F11, M39 mount lens with custom engraved caps – Chroma Camera
M39 Mount Lens List
M39 Lenses
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Amazon.com : Fotodiox Pro Lens Mount Adapter M39/L39 Screw Mount SLR Lens to G-Mount GFX Mirrorless Camera : Electronics
M39 Mount Lens List
Amazon.com : Fotodiox Lens Mount Adapter Compatible with M39/L39 Screw Mount SLR Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body - with Gen10 Focus Confirmation Chip : Electronics
M39 Mount Lens List
Lens Adapter - Nikon F Mount Lenses to M39 Screw Mount Cameras – Fotodiox, Inc. USA
M39 Mount Lens List
M39 lens mount - Wikipedia
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Lens Adapter - Contax/Yashica (CY) Lenses to Pentax Q Mount Cameras – Fotodiox, Inc. USA
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Professional Leica L39 Screw (LTM) to Fujifilm X Lens Mount Adapter. Fuji M39 | eBay