These Visionking 8.5x32 binoculars have 8.5x magnification and 32mm objective lens. The binoculars have waterproof and fog proof construction with excellent image clarity.
These binoculars have a special optical feature that images can be automatically focued and balanced on both eyes using the same centre focus knob, so there is no need to adjust a separate eye focus as in many binocular models. This is a useful feature for bird watching and for viewing moving targets when target distance is friquently changed, thus the image focus knob needs to be quickly adjusted.
Main Features:
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Magnification: 8.5x
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Objective lens diameter: 32mm
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Prism System: Bak4 Roof Prism
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Field of vidw: 378 ft./1000yds.
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Close focus distance: 2m (6.5 ft.)
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Exit pupil: 4mm
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Eye relief: 20mm
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Lens Coating: Fully multi-coated green coatings.
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Twist-up/down eyecups: convenient for use when wearing eyeglasses.
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Focus adjustable: large centre focus knob. The optical system can automatically balance image focus for both eyes using the same centre focus knob, a useful feature for bird watching.
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Weight: 420g (0.9 lb.)
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Size: 125mm(H) x 120mm(W) x 45mm(D)
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IPD (inter-pupillary distance): 60mm - 75mm.
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The binoculars come complete with a neck strap, a carry pouch (with neck/shoulder strap), lens caps, lens cleaning cloth, and a user manual. All packaged in a colour print gift box.
