![Optics cover ring](https://3dcrawler.ams3.digitaloceanspaces.com/thingiverse/4575377-Optics-cover-ring-226042475.jpg)
Optics cover ring
Description
Protective rings for optics ZOS 3-9X40R HQ 337. Glasses that are inserted into rings from native covers need to sharpen the edges. Glasses are attached to glue. An M4 bolt is used to tighten the ring and secure the cover.Two bolts per piece. The inner size of the rings is 53 mm and 44.5 mm. The wall thickness of the rings is 5 mm. Photo of finished rings below.
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