Canon 15 x 50 IS All Weather BinocularsCanon Updated: 2009-03-05 RSS
High-Power, Large Binoculars Perfect for Star Gazing or When You Can't Get Close Enough
The 15 x 50 IS All Weather binoculars with one-touch Image Stabilizer technology instantly compensates for binocular shake. Large diameter 50mm front objective lenses accommodate a wide range of activities from sports to astronomical observation. A multi-coated, Ultra-low Dispersion (UD) lens element in each objective section delivers outstanding image contrast, sharpness and color clarity. To accommodate eyeglass wearers, 15mm Long-Eye Relief provides greater viewing comfort, and the ergonomic design makes holding easily. An optical anti-fog eyepiece prevents condensation and fogging in foul weather.
* Built-in Image Stabilizer provides shake-free performance.
* 15x high magnification ratio.
* Multi-coated, 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.
* 15mm Long-Eye Relief ensures comfort.
* Weather-resistant construction with non-slip rubberized grip.
Type: Prism binoculars
Objective Lens Effective Diameter: 42mm
Filter Size: 52mm
Real Field of View: 6.5°
Apparent Field of View: 65°
Objective Lens Construction: 4 elements in 3 groups (including protective glass, UD Lens)
Eyepiece Lens Construction: 7 elements in 5 groups
Exit Pupil Diameter: 4.2mm
Eye Relief: 16mm
Prism Type: Porro II
Eye Width adjustment: 57-75mm
Focusing Method: Manual focusing by turning the focusing ring
Dioptric Correction: +/- 3.0 diopters
Closest Focusing Distance: 8.2 ft./2.5m
Image Stabilizer: Vari-Angle Prism
Correction angle: +/- 0.8°
Tripod Socket: Provided
Power Source: AA-size batteries (x2)
Dimensions: 5.4 x 6.9 x 3.4 in./137 x 175.8 x 85.4mm
Weight: 2.3 lbs./1030g
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