Helios roof prism binoculars with 50mm aperture
The new Helios Nitrosport series of 10×50 and 12×50 roof prism binoculars offer a modern, stylish open bridge design that makes them extremely light and easy to use. They are great for bird watching, hunting and all other observation tasks. The 10×50 model is also a good choice for astronomy. Both binocular models contain high-quality silver-coated BaK-4 prisms and fully multi-coated optics. In addition, the prisms are provided with a phase coating for increased light transmission and contrast. The binoculars are waterproof to IPX class 5 (0.5m water depth for 3 minutes) and nitrogen-filled for clear and fog-free observation. The adjustable eyecups make the binoculars perfect for those who wear glasses. They are also provided with a black rubber coating and equipped with a tripod socket. Delivery includes carrying strap, eyepiece cover and soft carrying case. Scope of delivery: 12×50 binoculars eyepiece cover bag carrying strap! Power supply and batteries are not included!
|Type||roof prism binoculars|
|Objective lens diameter (mm)||50|
|Exit pupil (mm)||4.17|
|Focusing system||Central focus|
|Lens Coating||Multilayer Coating|
|Eye relief to eyepiece (mm)||16.00|
|of view at 1000m||86m|
|Minimum focusing distance (m)||4.00|
|Nitrogen filling (yes / no)||yes|
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