![Bestselling M40x0.75 Female To M42x1 Male Thread Adapter, Rotatable, For Copal/prontor Bundle [VAQPCzGu]](https://cdn.shopify.com/s/files/1/0081/7158/5651/products/M40x0.75_female_to_M42x1_male_thread_adapter_rotatable_for_Copal_Prontor_1.webp?v=1709693069)
![Bestselling M40x0.75 Female To M42x1 Male Thread Adapter, Rotatable, For Copal/prontor Bundle [VAQPCzGu]](https://cdn.shopify.com/s/files/1/0081/7158/5651/products/M40x0.75_female_to_M42x1_male_thread_adapter_rotatable_for_Copal_Prontor_2.webp?v=1709692980)
Bestselling M40x0.75 Female To M42x1 Male Thread Adapter, Rotatable, For Copal/prontor Bundle [VAQPCzGu]
Product Features: Front side: M40x0.75 female thread Rear side: M42x1 male thread (universal mount for Zenit/Praktica) Max. diameter: 54 mm Distance between flanges: 7 mm Weight: 32 g This adapter would be used to mount lenses that were meant to be
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Product Features:
- Front side: M40x0.75 female thread
- Rear side: M42x1 male thread (universal mount for Zenit/Praktica)
- Max. diameter: 54 mm
- Distance between flanges: 7 mm
- Weight: 32 g
This adapter would be used to mount lenses that were meant to be in front of Copal/Prontor shutters to DSLRs (Polaroid Tominons, Leitz 80mm f/4.5 Photar, etc.).
Body is made of anodized aluminum. Rotatable insert is made of bronze.
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