Add a focus lever to a manual lens
Clip the TPU ring round a manual lens focus ring and the knob gives you a lever: smooth, repeatable focus pulls with one fingertip, the way cinema lenses work, and you can feel where the focus is without looking.
TPU 95A; scale the ring to your lens.
Prints as shown on its outline, no supports.
Filament: at most about 14.5 g of PLA printed solid (roughly $0.29 at $20 per kg); normal infill uses less.
To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).
The lens focus lever tab model measures 80 × 89 × 10 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
No. TPU 95A; scale the ring to your lens. Prints as shown on its outline, no supports.
At most about 14.5 g of PLA (11.7 cm³ printed solid), roughly $0.29 of filament at $20 per kg. Normal infill uses less.
Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.
Change the size, walls, dividers, holes and labels of the lens focus lever tab model in your browser, then download it for your printer. Free, no CAD needed.
SO3D.xyz is free and built by one maker. Help keep it running.
Be one of the first supporters this month.