![my Pentax MV-1 had a stuck advance lever, on investigation it seems this grey arm is not moving freely (both not springing back to lock further advance or away far enough after my Pentax MV-1 had a stuck advance lever, on investigation it seems this grey arm is not moving freely (both not springing back to lock further advance or away far enough after](https://preview.redd.it/my-pentax-mv-1-had-a-stuck-advance-lever-on-investigation-v0-uwnzrkhlgaw81.jpg?auto=webp&s=d163a46e0e0d9a36eb932df093aae45fe6f9de96)
my Pentax MV-1 had a stuck advance lever, on investigation it seems this grey arm is not moving freely (both not springing back to lock further advance or away far enough after
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SDDLI95 Rechargeable Lithium-Ion Battery - Ultra High Capacity (900mAh 3.7V) Replacement For The Pentax D-LI95 Battery : Digital Camera Batteries : Electronics - Amazon.com
![Pentax MV-1 MV1 SLR Lens 50MM 1:2 Asashi Professional 35mm Film Camera Vintage : Electronics - Amazon.com Pentax MV-1 MV1 SLR Lens 50MM 1:2 Asashi Professional 35mm Film Camera Vintage : Electronics - Amazon.com](https://m.media-amazon.com/images/I/813-c2s3eaL._AC_UF350,350_QL50_.jpg)