Optical Characteristics
Binocular type Prism
Magnification 10x
Objective lens effective diameter 20mm
Filter Size -
Real Field of View 5.3°
Apparent Field of View 49.5°
Field of View at 1000m 93m
Optical Construction
Objective lens construction 3 elements in 2 groups
Eyepiece lens construction 4 elements in 3 groups
UD lens -
Doublet Field Flattener Yes
Exit Pupil diameter 2.0mm
Eye relief 13.5mm
Prism type Porro I prism
Lens coating Super Spectra coating
Focusing and dioptric correction
Focusing system Object lens movement
Focusing method Manual focus
Dioptric correction method Dioptric correction ring
Dioptric correction range ±9.2m-1 (diopters)
Closest focusing distance (approx.) 2.0mm
Image Stabilizer
Image Stabilizer system Lens shift
Correction angle =+/- 0.9°
Shake detection system Gyro sensor
Image Stabilizer activation Push button switch (5min. continuous operation)
Power Source 1x CR123A lithium battery
Battery life =+23°C: approx 12 hours
-10°C: approx 8 hours (using alkaline batteries)
Battery Level Indicator Yes (LED)
Physical Features
Water Resistance -
Rubber coating -
Operating conditions -10°C to 40°C, 90% humidity
Width 118mm
Length 142mm
Height 69mm
Weight (Excluding battery) 430g