Expanded Specifications Canon 10x20 IS Binoculars
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 |