Is this 3D model free to download?

Yes, Covex Lens Holder (84 mm) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Jakob14, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Covex Lens Holder (84 mm)

Source: Thingiverse by Jakob14

The Covex Lens Holder (84 mm) is a free printable 3D model from Thingiverse by Jakob14. This is holder for a normal convex lens with a diameter of 84 mm, edge thickness of about 3.3 mm, and focal length of 200 mm. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-23 License: CC-BY-NC · non-commercial

Tags: diy, holder, Large Format, lens, lens holder, photography

About this model

This is holder for a normal convex lens with a diameter of 84 mm, edge thickness of about 3.3 mm, and focal length of 200 mm. I bought my lens on Aliexpress for about 5$. This lens holder is designed to fit on the aperture control that I remixed. Screw holes are not 90° apart but 80°, 90°and again 80°!!! The holes are for M3 Screws. 2 holes on the front piece are for grip for screwing pieces together but they are not really important.

Frequently asked questions

Is this 3D model free to download?: Yes. Covex Lens Holder (84 mm) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Jakob14.
Who made this model?: Designed by Jakob14, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.