PRODUCT SPECIFICATIONS:TYPE OF SCOPE TACTICAL RIFLEPOWER 1-4TUBE DIAMETER nanFIELD OF VIEW AT 100 YARDS 36.8-6.3FINISH BLACK MATTEWEIGHT IN OUNCES 20.0000LENGTH IN INCHES 6.0000FRONT LENS IN MM 0.0000ADJ PARALLAX NTARGET TURRETS NLENS CAPS INCLUDED YTYPE OF RETICLE CRF-4 MIL SFP FIBER WIRESIDE PARALLEX ADJ NLOCKING TURRETS NINCLUDES RINGS NOTHER FEATURES: SMALL & LARGE THROW ATTACHMENT , RUBBER LENS COVER, CR2032 BATTERY, 10 MINUTE SHAKE AWAKE , 9 DAY BRIGHTNES SETTINGS, 2 NIGHT VISION SETTINGS RED ILLUMINATED RETICLE, CRF-4 MIL SFP FIBER WIRE RETICLE, AIMPOINT MICRO MOUNTING FOOTPRINT