BRANDONOMICS 18.8CM 1 Set Infrared Collimator Bore Sighter Kit Adjustable Red Light Aim Locator

Description Feature: T6061 aircraft aluminum, secondary anodizing, four sets of adapters. Suitable for: 0.22 small enclosure diameter to 0.50 large enclosure diameter are suitable. (5.59 to 12.7mm diameter) This calibrator uses the red beam laser, visible red dot, using the tube straight into the type of adjustment. Specification: Name: Infrared Calibrator Color: Black Material: T6061 Aviation Aluminum Light Frequency: 520nm Output: 5mw Length: 155mm/6.1in Head Diameter: 16mm/0.63in Tail Diameter: 4.9mm/0.19in Weight:About 110g (Including Packaging) Included: 1 Set X Infrared Calibrator T6061 aircraft aluminum, secondary anodizing, four sets of adapters Suitable for: 0.22 small enclosure diameter to 0.50 large enclosure diameter are suitable. (59 to 17mm diameter) This calibrator uses the red beam laser, visible red dot, using the tube straight into the type of adjustment