The Yukon Advanced OpticsĀ® NVMT objective lense provide added options for your night vision scopes. Yukon Advanced Optics Nvmt Objective Lenses-Choose Size Nvmt 4X50 Objective Len Review Tagged on: Personal Protective Equipment Safety & Security Safety Goggles & Glasses Tools & Home Improvement Yukon LoneKing June 27, 2018October 15, 2018 Eye Protection No Comments