RE: 4 Power Night Vision Scope for sale
I have checked it out and it appears to function fine.
Specs on the unit are;
Magnification -- 4.0x
Intensifier Tube-- First Gen. hight res
Lens System -- 6 elements 90mm; F1.2
Field of View -- 15"
Resolution -- 40lp/mm
Maximum Tube gain -- 35,000x
Range of Focus -- 2'-infinity
Power Supply -- 2-3volt batteries (CR123)
Battery Life -- 2 hours continous use
Operating tempurature -- -40f to +110f
The recticle is a ranged Chevron recticle four ticks on each side of a chevron in the middle, bell curve range for distance below the chevron line.