comments:
Timlugia posted on r/nightvision1w
My NVG cap from Amazon was $5 each. Amazon.com : K&F Concept 37mm Lens Cap Cover, 4-in-1 Center Pinch Lens Cover + Anti-Loss Keeper Leash + Microfiber Cleaning Cloth Kits Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses : Electronics