Established in 1995, Guanghi Optical Instrument Co., Ltd. is a joint stock China ior rifle scope manufactuer and designer engaged in the manufacturing and marketing of a wide variety of Optical Instrument and products. Our products are widely applied in the education of students, research in lab, entertainment and science explore. During more than one decade's development, our products have awarded the CE certificate. We also have our own quality control system and customer' service system. So we can accept the order against customers' samples, specifying designs, specifications, and packaging requirements. We also prepared to accept the OEM and custom ior rifle scopes with customer's own trade marks or brand names.

We are proud to feature IOR Rifle Scopes as our primary optics line. Since we are a full line IOR dealer, should you not see the scope you require listed, please call for pricing. As always, Law Enforcement Agencies, individual Officers and Military personnel call for pricing. Tactical full size scopes come standard with MP8 reticule(see reticule page for possible options). Photo engraved rangefinding reticle. Full multicoating and anti-reflection treatment eliminating glare and maximizing light transmission. One piece "O" ring sealed and nitrogen filled alloy housing. 30mm tube diameter, Side focus from 50m to infinity. Finger-adjustable knobs. Waterproof. Fogproof. Shockproof (even when employed on a .50 cal. rifle). High resolution optic system. Magnum lock support system on reticle. Superior optical glass by Schott Glasswork, Germany.
Technical Data. Magnification 4-14x. Objective diameter 50mm. Field of view at 100 yards 34-11 feet .Exit pupil diameter 13-4.2mm. Eye relief 3.75 inches. Diopter adjustment -4 to +4 DPT. Reticle adjustment range 82 max. MOA. Click adjustment 1/4 MOA. Tube diameter 30mm. Length 15 inches. Weight 25 oz.

The 10x56 Illuminated rifle scope is a true work of art in the optical field and is ideal for sporting and long range shooting. It is environmentally sealed and will operate in temperatures ranging from -40° to +140° F. Its features include:
Photo engraved sporting reticle. Full multicoating and anti-reflection treatment eliminating glare and maximizing light transmission. One piece steel housing, "O" ring sealed and nitrogen filled. 30mm tube diameter. A.O. marked for 50m, 100m, 150m, 200m, 400m, 800m, infinity. Finger-adjustable knobs. Waterproof Fogproof Shockproof (even when employed on a .50 cal. rifle). High resolution optic system. Magnum lock support system on reticle. Superior optical glass by Schott Glasswerk, Germany. Magnification 10x. Objective diameter 56mm adjustable. Field of view at 100 yards 12 feet. Exit pupil diameter 5.6mm. Eye relief 3.45 inches. Diopter adjustment -4 to +4 DPT. Reticle adjustment range 82 MOA. Click adjustment 1/2 MOA. Tube diameter 30mm. Length 18 inches. Weight 37 oz. The I.O.R. - Valdada 4x32 scope weighs 14 ounces. That is a heavy 4-power riflescope. For comparison, a Leupold 4x33mm FX-II weighs 9.3 ounces, and a Sightron SII 4x32mm weighs 9.8 ounces, so the I.O.R. 4x32 is about 45% heavier than its competition.

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