Leitz LK condenser filter drawer system for Laborlux

Filter drawer system for Leitz LK condenser that is fitted on some Laborlux and maybe other Leitz scopes.
Filter holder is designed to work with 32mm mm OD (28mm ID) filter/stops.

DF and oblique stops that can be modified and used with this system: https://www.thingiverse.com/thing:4446434

Parts are designed with very tight tolerances, please use file or sandpaper to adjust printed parts if they don't fit as expected under the condenser.

Printed with supports as seen in the Cura screenshot attached to increase part strength.