1)Magnification: 3 x

2) Focusing range: 0.25m-infinity

3) Angular field of view: 50 degrees

4) Dioptric adjusting range: ±4 dioper

5) Operating voltage: 3V DC (use battery N0.5)

6) Enhanced infrared lamp: Built-in

7) Resolution: less than 1.6 mrad

8) Effective visual distance: 500m

9) Weight: 500g

10)Inner packing: 1pc/soft bag with a gift box

Outer packing:      QTY: 12pcs/ctn

                    N.W.: 7.5KG

                    G.W.: 9.0KG

                    Carton dimensions: 34x40x17cm