Filter tray adapters to allow use of common-sized filters in the non-standard 150mm filter trays on Konvas and Kinor cameras. They are designed to hold Tiffen glass filters, which are generally up to ~4mm in thickness.

As is usual with Soviet-era camera gear, not every filter tray is manufactured in the same way; these adapters fit perfect in some of my filter trays, and are loose/tight in others. You may need to tweak the source to fit your specific unit.

Designed with FreeCAD.

I printed with PLA filament on the following settings, and results were great.

• Layer height: 0.22
• Walls: 1.05
• Fill: 20

Print two of these for each filter tray.

Floyd Diebel (fdiebel)

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Creative Commons - Attribution - Share Alike license.