Focus Rings workshop
Premium Focus Ring
A focus gear ring fitted to your lens, with clamping and optional hard stops. Digital STL package for your own 3D printing. Hardware is not included.
Download STL files
€9.90
Includes 20% Austrian VAT.
Launch price until 23 Oct 2026, 21:15 (Vienna). Then €14.90.
One configuration with clamping and/or hard stops. Includes your own test and replacement prints and professional use on your own camera equipment. One fit correction for the same lens within 30 days of purchase. Contact Focus Rings with your order reference; corrections are handled personally.
Lens set price: every further clamp or hard-stop ring in the same order costs €6.90. Share your lens measurements at checkout and save €2.00 once per order.
ZIP / STL / PDF for your 3D printer.
Configure in the generator and review the final price at checkout.
Your own test and replacement parts for your own camera equipment, including professional use. No distribution or resale of files or parts made from them.
Printed & assembled by us
We also print parts ourselves in weather-resistant ASA, and clamp rings come assembled with their hardware. The print service is paused right now. If enough people ask, we open batch orders within the EU.
Price, tax and any delivery charges and lead times are confirmed before payment.
Paid orders use Stripe Checkout. Your full card number and security code are not shared with Focus Rings.
Files, printing & support
Downloads are digital files for your own printer or a printing service. You need a suitable slicer. Printed parts and hardware are not included.
Includes STL, saved dimensions, and print and assembly notes. For clamping, buy 3 DIN 439 M4 thin nuts and 3 M4 × 6 mm hex-socket set screws.
After payment confirmation, download your files from your order page and save a backup. Follow the included instructions and check the fit before use.
Questions about fit or your order? Email Berni.