Description Features: CNC machined aluminum 1″ body Nitrogen charged, sealed, fog proof and shock-resistant Capped, finger adjustable windage and elevation knobs Tri-illuminated glass etched reticle on JLML & JLMG models Fast focus eyepiece Multi-coated lenses Additional information Weight 14 oz Tube Diameter 1 in Exit Pupil Diameter 13.3 – 4.4 mm Eye Relief 2.7 – 3.3 in Focal Plane Second Focal Plane Illuminated Yes Maximum Magnification 9 Minimum Magnification 3 Objective Diameter 40mm MPN JLML3940G UPC 815879015594