Vega 4x5 Mamiya Press Lomograflok Lens Cone

I wanted to use my Mamiya Press lenses with my Vega 4x5 and Lomograflok back, so I created this adapter that places the lens at the perfect distance from the Instax Wide film to achieve infinity focus. With the help of a shifted ground glass holder and a Graflok-compatible film holder, it's super easy to achieve perfect focus and framing before swapping over to the Lomograflok back.

Print Settings

• Material: PLA or PETG. Matte black is best to avoid light transmission
• Wall Loops: 3
• Infill: 15%
• Infill pattern: cubic
• Bottom shell layers: 5

Assembly

1. Mount the lens cone to the frame using 4 M3 screws.
2. Screw another M3 screw into the lens mount, but just enough so it doesn't fall out.
3. Mount your lens to the cone by inserting and turning clockwise
4. Tighten the screw on the lens mount to prevent the lens from turning counter-clockwise and falling out.
5. Mount the whole assembly in your Vega 4x5 just like you would a bellows.