Sig Sauer

High Performance Lens Coatings including Dielectric Coated Prism for Excellent Light Transmission - Ultra-Compact Size and Weight - MSAR Compatibility - Magnifier Sensing Adaptive Reticle - Aircraft Grade Aluminum Housing ensures lifetime of reliable service - Powercam90 QR Mount - MIL-810-STD Durability - Dependable IPX8 Waterproof and Fogproof Performance - Inifinite Guarantee - MAGNIFICATION 3X - OBJECTIVE LENS DIAMETER 22MM - FIELD OF VIEW 6.80 - EYE RELIEF 63MM - EXIT PUPIL 5.7MM - DIOPTER RANGE +/- 2 DPT - WATERPROOF IPX-8 - MSAR COMPATIBLE - COUNTRY OF ORIGIN USA - OVERALL LENGTH 3.2 in - OVERALL HEIGHT 2.4 in - OVERALL WIDTH 2.7 in - WEIGHT 9.7 oz