Canon 18x50 IS All Weather Binocular (4624A014)

OPTICAL CHARACTERISTICS


Binocular type Prism

Magnification 18x

Objective lens effective diameter 50mm

Filter Size 58mm

Real Field of View 3.7°

Apparent Field of View 60.3°¹

Field of View at 1000m 65m

OPTICAL CONSTRUCTION


Objective lens construction 4 elements in 3 groups

Eyepiece lens construction 7 elements in 5 groups

UD lens 1 UD lens

Doublet Field Flattener Yes

Exit Pupil diameter 2.8mm

Eye relief 15mm

Prism type Porro II 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 6m

IMAGE STABILIZER


Image Stabilizer system Vari-Angle Prism

Correction angle +/- 0.7°

Shake detection system 2 Gyro sensors

Image Stabilizer activation Push button switch

Power source 2 x AA size batteries

Battery life +25°C: approx 2.5 hours -10°C: approx 10 minutes (using alkaline batteries)¹

Battery level indicator Yes (LED)

PHYSICAL SPECIFICATIONS


Water Resistance JIS level 4

Rubber coating Yes

Operating conditions -10°C to 45°C, 90% humidity

Width 152mm

Height 193mm

Depth 81mm

Weight (Excluding battery) 1180g