Trijicon EO SKEETIRXIRLAS SkeetIRx 640x480 Resolution Matte Black (60 Hz) The Trijicon Skeetirx is a miniature, multi-purpose thermal optic that is small enough to use as a helmet-mounted observation device, yet powerful enough to use as a clip-on or stand-alone thermal riflescope. Specifications: - Magnification: 1-2X Optical Zoom / 0.50X Digital Zoom - Field Of View: 28.1 Degrees - Battery Size: CR123 - Dimensions: 4.0" X 2.4" X 1.7" - Resolution: 640x480, 60 Hz - Controls: Top Mounted - Infrared Illuminator: Yes - Battery Life: 2.00 Hours - Weight: 8.60 Oz Manufacturer: Trijicon EO Mfg Number: SKEETIRXIRLAS Model: SkeetIRx