Armasight NSGN150001F6DA1 N-15 FLAG Night Vision Goggles - Manual (Page 12)

12
TABLE 2-3. ELECTRICAL DATA
ITEM DATA
Battery One AA (1.5 V) or 123A (3 V) *
Consumption Current **:
- at 1.5 VDC
- at 3.0 VDC
75 mA
38 mA
Continuous Operation* at 20 o C (68 o F):
- AA Alkaline Battery
- 123A Lithium Battery
30 (IT Gen. 2+) / 25 (IT Gen. 3)
60 (IT Gen. 2+) / 50 (IT Gen. 3)
* Any CR123 or AA type rechargeable batteries with voltage from 1.2V to 3.0V can be used.
** With IR illuminator off.
TABLE 2-4. OPTICAL DATA
ITEM DATA
Magnification:
— with 1X Lens
— with 3X Lens*
(1±0.05) X
(3.3±0.2) X
1X Lens:
— Focal Length
— Lens F/number
27 mm
1:1.2
Focus Range:
— with 1X Lens
— with 3X Lens* 0.25 m to infinity
5 m to infinity
FOV:
— with 1X Lens
— with 3X Lens* 40°
12°30’
Exit Pupil Diameter 14 mm
Eyepiece Focal Length 27 mm
Eye Relief 25 mm
Eyepiece Diopter Adjustment -6 to +2 diopters
Built-in IR Illuminator
— Power
— Illumination Range
— Focus Distance
— Illumination Wavelength 50 mW
20 m
3 m
850 nm
* Optional.