3X Objective Lens/Front Lens for Night Vision D-O203XA:Product description:The 3X objective lens can be attached to our Gen2+ and Gen3 night vision devices without any accessories for enhanced range performance.B:Specifications:1. EFL:69_FNO:1.5_FOV:13.5°2. Mil-spec multi-coated optics 3. Ni......






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