Adapter FOCA Oplarex to Sony E mount (NEX)

cults3d

I'm sharing my design for adapting Oplarex lenses from FOCA cameras to Sony cameras without E-mount mirror, including models like a7, a7ii, a7iii, a7R, a7S, a5000, a6000, a6400, and NEX5. My design has been successfully adapted and tested with an Oplarex 5cm 1.9 lens, confirming that it focuses accurately from the minimum focusing distance to infinity. Based on the width of the FOCA thread, my adapter is designed without it, allowing the lens to be coupled by applying a little pressure and remaining fixed until you want to remove it. The adapter consists of two parts that form a helicoid to focus the lens. You can see some test images taken with a Sony A7II full-frame camera in this ad. If you print out my design and use it on your Sony camera, I'd love to see your results in the comments. If you need to adapt a lens, visit my profile or send me a message!