IRAYUSA Alpha RA50, Thermal Weapon Sight, 3X50mm, Multiple Reticle (2 Dynamic, 5 Static), 2 MOA, Tan, Fits Picatinny IRAY-RA50
Specifications:

Magnification	3x
Objective	50mm
Field of View	8.80 x 6.60 Degrees
Type
Generation
Battery	Rechargeable Li-ion
Dimensions
Weight	33.68 oz
Focus Range	2400 yds
Resolution	640x512, 50 Hz
Intensifier Tube
Diopter Adjustment	-4/+4
Controls	TRP
Infrared Illuminator
Battery Life	6 hrs