Alpen Apex 1-6x24 mm Rifle Scope 30 mm Tube 1/4 MOA FFP AR-BDC Matte Black Compact. All lenses are fully multi-coated for maximum light transmission and optical clarity. Fast focus eyepieces and generous eye relief are found on all Rifle Scope models. ALPEN Apex XP Rifle Scopes provide the ultimate in shooting performance. Specifications for Alpen Apex 1-6x24mm 30mm Tube First Focal Plane Rifle Scope: Manufacturer: Alpen Objective Lens Diameter: 24 mm Magnification: 1 - 6 x Reticle: AR-BDC Tube Diameter: 30 mm Reticle Focal Plane: First Focal Plane (FFP) Exit Pupil: 4 - 10 mm Illumination Color: Red Finish: Matte Field of View Linear: 18.9 - 109.6 ft at 100 yds Field of View Angle: 3.6 - 20.7 degrees Eye Relief: 100 mm Color: Black Adjustment Click Value: 0.25 MOA Adjustment Type: MOA Parallax: Fixed Illumination Type: LED Optical Coating: Multicoated Weather Resistance: Fog Resistant Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Magnification Type: Variable Condition: New Mount Type: Picatinny Attachment Type: Picatinny Package Contents: Alpen Apex 1-6x24mm 30mm Tube First Focal Plane Rifle Scope Rings Flip up covers Alpen 4010: Apex 1-6x24 mm Rifle Scope 30 mm Tube 1/4 MOA FFP Matte Black Compact