Arken Optics Gen 2 EP 5 5-25x56mm 34mm Tube First Focal Plane Illuminated Rifle Scope Zero Stop MIL Turret Graduation VPR Reticle Black. Specifications for Arken Optics Gen 2 EP 5 5-25x56mm 34mm Tube First Focal Plane Illuminated Rifle Scope: Manufacturer: Arken Optics Objective Lens Diameter: 56 mm Magnification: 5 - 25 x Tube Diameter: 34 mm Reticle Focal Plane: First Focal Plane (FFP) Illumination Color: Red Finish: Matte Eye Relief: 3.5 in Color: Black Weight: 41.2 oz Length: 15.6 in Illumination Type: LED Battery Type: CR2032 Magnification Type: Variable Features of Arken Optics EP5GIl Optical riflescope with reticle illumination Premium Japanese XED Glass & Refined Optical Architecture Package Contents: Arken Optics Gen 2 EP 5 5-25x56mm 34mm Tube First Focal Plane Illuminated Rifle Scope Arken Optics EP5GII-5251VPR: Gen 2 EP 5 5-25x56mm 34mm Tube First Focal Plane Illuminated Rifle Scope Zero Stop MIL Turret Graduation VPR Reticle Black