Nocturn Industries Lightweight Eyepiece/Diopter Housing

The Nocturn Industries lightweight diopter reduces weight of your host night vision device with no optical penalties. 

Typical milspec diopter assemblies, including the lock ring weighs 19g. The Nocturn diopter assembly, with the use of grub screws weighs only 7g for a weight savings of 63%

These can be added to your cart with your device to be assembled together for weight savings.