Discovery are light models of binoculars with a durable construction. The aluminum, rubberized body covers lenses built of 8 elements in 12 groups, which are repeatedly coated with effective anti-glare layers. Wide eyecups and large eyeglass lenses make observation a pleasure.
Discovery 8x40. The feature that distinguishes it from the other models in this series is the powerful field of view, which amounts to 143 meters per 1000 meters, which makes it great for any place where we want to quickly track the target. Thanks to the smaller lenses, it is also the lightest and the most handy of the Discovery series, which means you can take it anywhere, for example for a football match or for an airplane. An ideal proposition for children. • Lens diameter: 40 mm
• magnification: 8x
• prism system: Porro
• optical construction: 12 elements / 8 groups
• Excavation: 5 mm
• distance from the eye: 18.3 mm
• field of view: 8.2 degrees
• linear field of view (1000 m): 143 m
• a minimum distance of acute vision: 5 m
• relative brightness: 25
• Twilight efficiency: 17.9
• focusing: central
• diopter adjustment: in the right eyepiece
• distance between the glasses: 56 - 72 mm
• dimensions: 180 x 140 x 65 mm
• weight: 742 g scenery birds shooting sport planes
2 years
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