Specifications and features:
3.3-10x magnification
44mm adjustable objective lens
13.3mm to 4.4mm exit pupil
30.4' to 10.1' field of view at 100 yds.
3.6" eye relief
1/4 MOA
Nikoplex reticle
Fully multi-coated lenses
Ultra ClearCoat optical system
95% light transmission
Super-high resolution lenses
54mm objective diameter
38mm eyepiece diameter
50 MOA max internal adjustment
Parallax setting from 50 yds. to infinity
Quick-focus eyepiece
Solid titanium objective & ocular bell
1-piece tube
Nitrogen-filled & O-ring sealed
Waterproof, fogproof & shockproof
1" tube
13" long
20.3 oz.
Lifetime full warranty

For warranty issues, contact:
Nikon, Inc.
Sport Optics Service
841 Apollo St.
Suite 100
El Segundo, CA 90245
800-645-6687