Krasnogorsk-3 B4 Mount 3D printable model by p_jane

Krasnogorsk-3 B4 Mount

Source: Thingiverse by p_jane

The Krasnogorsk-3 B4 Mount is a free printable 3D model from Thingiverse by p_jane. This is a mount replacement for the Krasnogorsk-3 camera. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-06-16

Tags: Krasnogorsk-3, B4, Mount

About this model

This is a mount replacement for the Krasnogorsk-3 camera. It allows you to use B4 broadcasting lenses (like the Fujinon zooms) onto your K3. It replaces the stock M42 mount completely, which has to be unscrewed. Installation: After removing the removing the supports from the print, unscrew the M42 mount from the camera, put the newly printed mount in the correct orientation (example photo above) and screw it in. There are five screw holes in the mount even though the original one is screwed in by only four. You can simply ignore the fifth hole and screw the four screws in that came with the camera. Then you're good to go! There are two versions of the mount, one with and without holes for the screws, because the screw positions are not 100% accurate and might not work for everyone. I was a…

Frequently asked questions

Is this 3D model free to download?
Yes. Krasnogorsk-3 B4 Mount is free to download from Thingiverse. Click the "Download free STL" button 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 p_jane.
Who made this model?
Designed by p_jane, 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.

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