Nikko Stirling Octa m 30mm Tube Rifle Scope 4 Dot Reticle Matte Black. An advanced zoom range for modern scopes. Specifications for Nikko Stirling Octa 1-8x24mm 30mm Tube Rifle Scope: Manufacturer: Nikko Stirling Objective Lens Diameter: 24 mm Magnification: 1 - 8 x Reticle: Dot Tube Diameter: 30 mm Finish: Matte Color: Black Adjustment Click Value: 1/2 MOA Adjustment Type: MOA Parallax: Parallax Free Illumination Type: LED Lens Material: Glass Optical Coating: Multi-Coated Weather Resistance: Yes Shockproof: Yes Fogproof: Yes Gun Type: Rifle Last Chance: Yes Features of Nikko Stirling Octa 1-8x24mm 30mm Tube Rifle Scope 8x Zoom 30mm 1/2 inch / MOA increments (7mmat100m) Hunting turrets Illumination 4 Dot - glass reticle Fully multicoated lenses High end mechanics and performance Package Contents: Nikko Stirling Octa 1-8x24mm 30mm Tube Rifle Scope Lens Cover Lens Cloth Manual Nikko Stirling NSOC1824: Octa 1-8x24mm 30mm Tube Rifle Scope 4 Dot Reticle Matte Black