18 X 50 IS All Weather
Features
- 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
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
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)
|