Focus Rings workshop

Personalised lens cap

A configurable lens cap with your lettering. Digital package with print files and an A4 sticker design. No physical cap is shipped.

Download STL files

€2.90

Includes 20% Austrian VAT.

Launch price until 23 Oct 2026, 21:15 (Vienna). Then €3.90.

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. The print service is paused right now. If enough people ask, we open batch orders within the EU.

Get an email when batch orders open · Ask by email

Open generator

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.

The personalized cap bundle includes a two-color 3MF, aligned STLs, an A4 sticker PDF and a smooth blank cap.

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.

Start with a free standard ring · Meet Berni & FAQ