Sharpness across the view
ED glass reduces colour fringing, while the Field Flattener Lens System keeps the view sharp towards the edge. The field spans 121 m at 1,000 m.
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MONARCH HG 10x42
The Nikon MONARCH HG 10x42 pairs 10x magnification with 42 mm objective lenses for birdwatching and outdoor observation.
Sharpness across the view
ED glass reduces colour fringing, while the Field Flattener Lens System keeps the view sharp towards the edge. The field spans 121 m at 1,000 m.
A strong, light body
The magnesium alloy body weighs 680 g. A locking dioptre ring helps keep your eyesight adjustment in place.
Built for exposed conditions
The nitrogen-filled body is waterproof to 5 m for 10 minutes. Scratch-resistant coatings protect the objective and eyepiece surfaces.
Specifications
Optics
Magnification
10 x
Objective diameter
42 mm
Real angular field of view
6.9 °
Apparent angular field of view (ISO 14132-1:2002)
62.2 °
Field of view at 1,000 m
121 m
Exit pupil
4.2 mm
Relative brightness
17.6
Eye relief
17.0 mm
Close focusing distance
2.0 m
Body and handling
Length
145 mm
Width
131 mm
Depth
56 mm
Weight
680 g
Interpupillary adjustment
56-74 mm
Prism type
Roof
Weather protection
Waterproof to 5 m for 10 minutes; nitrogen filled. Not for underwater use.
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