Athlon Optics Talos BTR GEN2 10x42 30 mm Tube Rifle Scope Second Focal Plane AAGR1 MOA Reticle Black. The simple design of the fixed 10X power magnification produces an incredibly robust optic suitable for standard and magnum calibers. A 10-yard minimum to infinity parallax adjustment and an extensive elevation adjustment range suits rimfire and airgun enthusiasts as well Featuring a new turret design and our Precision Zero Stop system the GEN2 provides sharper more tactile clicks with a quick-hard stop when returning to zero. Specifications for Athlon Optics Talos BTR GEN2 10x42 30 mm Tube Rifle Scope Second Focal Plane: Manufacturer: Athlon Optics Objective Lens Diameter: 42 mm Magnification: 10 x Tube Diameter: 30 mm Reticle Focal Plane: Second Focal Plane (SFP) Field of View Linear: 7.9 - 27.27 ft at 100 yds 11.5 ft at 100 yds Eye Relief: 3.23 in 3.6 in Color: Black Features of Athlon Optics Talos BTR GEN2 10x42 30 mm Tube Rifle Scope Second Focal Plane Aircraft Grade Aluminum Side Parallax Adjustment Illuminated Glass Reticles Waterproof Nitrogen Purged fully multi-coated Precision Zero Stop Exposted Turrets Package Contents: Athlon Optics Talos BTR GEN2 10x42 30 mm Tube Rifle Scope Second Focal Plane Athlon Optics 215032P: Talos BTR GEN2 10x42 30 mm Tube Rifle Scope Second Focal Plane AAGR1 MOA Reticle Black