This filter adapter is a great solution for Tlr camera With BAY 1 Bayonet mount as Rollei, Yashica Mat 124, Minolta Etc. that originally can use only the proprietary filter that are extremely rare and expensive. This filter adapter can be use with any standard 37mm circular filter. It has a BAYONET LOCK on the lens that is 3D printed and an ALUMINUM thread ring. It is extremely easy to mount. This Filter adapter allows you to mount it on both lenses at the same tale, Check the pictures. This is a High quality 3D Printed filter adapter. The filter adapter has been tested on the lens. It is a Bayonet lock that fit the lens smoothly. The material used is PETG, one of the strongest 3D printing material with high temperature and mechanical resistance. I especially use only HIGH QUALITY filamen.
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