Optical Characteristics
Binocular type Prism
Magnification 10x
Objective lens effective diameter 30mm
Filter Size -
Real Field of View
Apparent Field of View 55.3°
Field of View at 1000m 105m
Optical Construction
Objective lens construction 2 elements in 1 group
Eyepiece lens construction 5 elements in 4 groups
UD lens -
Doublet Field Flattener Yes
Exit Pupil diameter 3.0mm
Eye relief 14.5mm
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 +/- 3.0m-1 (dioptre)
Closest focusing distance (approx.) 4.2mm
Image Stabilizer
Image Stabilizer system Lens shift
Correction angle +/- 1.0°
Shake detection system 2 x Gyro sensor
Image Stabilizer activation Push button switch (5min. continuous operation)
Power Source 1x CR123A lithium battery
Battery life =+25°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 127mm
Length 150mm
Height 70mm
Weight (Excluding battery) 600g