Lens diameter: |
20mm |
Magnification: |
1x |
Resolution (center/edge FOV): |
42/36 lines/mm, min. |
Angular field of view: |
40 degrees |
Max. Detection Range, normal nighttime conditions (quarter moon): |
300 feet |
Eyepiece adjustment: |
+/- 4 diopter |
Exit pupil: |
6mm |
Eye relief: |
12mm |
Operating voltage: |
3 Volts (1 x CR123 battery) |
Tripod mount: |
1/4 inch |
Operating temperature: |
-20 C to +40 C (-4 F to 104 F) |
Degree of protection: |
IP code IP46 |
Dimensions: |
6.4 in. x 3.1 in. x 2.2 in. |
Weight of the unit: |
14.1 ounces (0.88 pound) |
Tube generation/type: |
CF-Super/EP-33-SF-U |