Visual Magnification: |
3x |
Objective Lens Diameter (booster lens) |
42mm |
Resolution: |
36 lines per mm |
Angular field of view: |
15 degrees |
Max. Detection Range, normal nighttime conditions (quarter moon): |
218 yards |
Eyepiece adjustment: |
/- 5 diopter |
Operating voltage: |
3 V (2 x AAA) |
Built-In IR Illuminator: |
100 meters |
Tripod mount: |
1/4 inch |
Min. operating time (IR off / on): |
72 hours / 20 hours |
Operating temperature range: |
-25 degrees C to +40 degrees C (-13 degrees F to 104 degrees F) |
Length: |
7.9 inches |
Width: |
3.4 inches |
Height: |
2.3 inches |
Weight: |
14.1 ounces |