Canon 18 X 50 IS All Weather Binoculars
Friday, June 2nd, 2006
Canon 18 X 50 IS All Weather Binoculars is High-Power, Large Binoculars Perfect for Star Gazing or When You Can’t Get Close Enough. (Featuring an Image Stabilizer and All-Weather design.)
With its wide 50mm objective lenses and high magnification,these rugged, all-weather Canon Image Stabilizer binoculars are destined to set a new and higher benchmark for image brightness, clarity and ergonomic design.
Built-in Image Stabilizer (IS) provides shake-free performance.
High magnification ratio: 18X.
Ultra-low dispersion (UD) glass elements for exceptional image quality.
Doublet field-flattener for sharp, distortion-free images from edge-to-edge.
Extra-bright, large diameter 50mm objective lens.
Long eye relief: 15mm.
Water-resistant construction with non-slip rubberized grip.
Binocular Specifications
Type Prism Binoculars
Magnification 18x
Objective Lens Effective Diameter 50mm
Filter Size 58mm
Real Field of View 3.7°
Apparent Field of View 66.6°
Objective Lens Construction 4 elements in 3 groups (including protective glass)
Eyepiece Lens Construction 7 elements in 5 groups
Exit Pupil Diameter 2.8mm
Eye Relief 15mm
Prism Type Porro II
Eye Width adjustment 58mm ~ 76mm
Focusing Method Manual focusing by turning the focusing knob
Dioptric Correction ±3.0 diopters
Closest Focusing Distance 6 m/19.7 ft.
Image Stabilizer Vari-Angle Prism
Correction angle ±0.7°
Tripod Socket: Provided
Power Source: 2 x AA
Dimensions: 152 x 193 x 1180mm/6.0 x 7.6 x 3.2 in.
Weight: 1180g/41.6 oz. (excluding batteries)