Check the listing for details. 3.5X30 mm Prism Red Blue and Green Illu Horseshoe Etched Glass Fixed Power Scope. Condition: New. Listed at 169.99 USD. 3.5X30 mm Prism Red Blue and Green Illu Horseshoe Etched Glass Fixed Power Scope3.5X30 Compact Prism Scope Etched Glass 3.5X30 Ultra Compact Prismatic Red Blue Green Illuminated Fixed Power Scope Constructed of T6 6061 Aircraft grade aluminum Made to withstand heavy recoil Nitrogen purged and O-ring sealed Fog proof with shock resistant housing Tri-illuminated Red/Green/Blue Horseshoe 3 Adjustable brightness settings per color Etched glass Horseshoe ReticleAdjustable windage & elevation Integrated picatinny/weaver base mount with thumb screws Green, multi-coated & scratch resistant lens Provides high quality light transfer & resolution 3.5 Magnification Prism Scope with Illuminated Ballistic Range Finding ReticleCrisp Clear Image with Wide Field of ViewGlass Prism Optical System Allows for High Quality Optical Image in a Small Compact Design6061 Aircraft Grade Aluminum Construction, Rugged and DurableNitrogen Filled, Fog Proof, Shock Proof, Rain Proof The 3.5 x 30 prism scope is design to be rugged and durable, constructed from 6061 aircraft grade aluminum this heavy duty yet compact scope provides the reliability you require. Ideal for rapid target acquisition for close and mid range shooting. It features 3.5 magnification and a 30mm objective lens. This scope uses a glass prism optical system that provides better clarity and a wide field of view when compared to traditional refracting lens type traditional scopes and it allows for a much smaller and compact design. The range finding ballistic reticle is illuminated in red, green or blue or can be utilized with the black reticle when powered off. SPECIFICATION Magnification: 3.5X Objective Lens Dia. 30mmEye Relief: 3.5" Exit Pupil: 4.6 MM FOV: 27' MOA: 1/4 Length: 4.8" Weight: 14 oz. Lens Color: Green Color: BLACK Material: Anodized aircraft grade aluminum Battery Type: (1) CR2032