The high-magnification Canon All-Weather Binoculars 18x50 IS AW with optical image stabilizer offers professionals and demanding amateurs innovative technology that sets new performance standards. The optical image stabilizer is based on a novel variable-angle prism and ensures a steady image. This allows these binoculars to be used not only hand-held but also from vehicles or boats without any issues. The shake-free image not only makes the finest details clearly visible but also enables fatigue-free observation. Special field-flattening lenses eliminate the typical distortion and blurriness at the edges found in high-magnification binoculars. An unusually large field of view for high-magnification binoculars and the 15 mm exit pupil located behind the eyepiece further facilitate observation.

Technical specifications for Canon Binocular 18x50 IS AW:
General
Waterproof: Yes
Color: Black
Dimensions: 152 x 193 x 81 mm
Weight: 1200 g

Performance
Magnification: 18x
Objective lens diameter: 50 mm
Exit pupil: 2.8 mm
Prism type: Porro

Field of view
Actual field of view: 3.7°
Apparent field of view: 67°
Field of view at 1000 m: 65 m
Minimum focusing distance: 6 m
Diopter adjustment: +/-3 dpt
Light intensity: 7.72
Twilight factor: 30.