FireFly reticle glows green after a 10-second flashlight charge. No batteries required.

Specifications and features:
2.5-10x magnification
40mm objective lens
15.6mm to 4mm exit pupil
41.5' to 10.8' field of view at 100 yds.
3.3" eye relief
Fully multi-coated lenses
1/4 MOA
95% light transmission
FireFly illuminated reticle
Parallax-free at 100 yds.
Finger-adjustable audible-click windage & elevation knobs
50" adjustment range at 100 yds.
Fast-focus eyepiece
1-piece tube
Anodized aluminum alloy w/titanium-reinforced tube
Neoprene eyeguard
Nitrogen-filled & O-ring sealed
Waterproof, fogproof & shockproof
Rainguard lens coating
1" tube
16 oz.
13.5" long
6" mounting length
Black matte
Elite Bullet Proof warranty

For warranty issues, contact:
Bushnell Performance Optics
Attn:Repairs
8500 Marshall Drive
Lenexa, Kansas 66214
800-423-3537
fax 913-752-3550