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Helios STELLAR-II Series 50mm Waterproof Observation Binoculars

Helios STELLAR-II Series 50mm Waterproof Observation Binoculars
Price:  £159.00
List Price:  £169.00
(Inc. 20% VAT)

Product Code:  30129
Manufacturer:  Helios

High quality waterproof , nitrogen filled observation binoculars, with individual eyepiece (IF)  focusing, designed for medium-to-long-range terrestrial, marine and astronomical observations. Shockproof design incorporating a robust but lightweight magnesium alloy body construction. Features BaK-4 prisms and a fully broadband multi-coated optical system. The optical system features high-transmission lens and prism coatings allowing 85% light transmission. Eyepiece design features oversized elements, generous 20mm eye-relief and fold-down rubber eyecups for spectacle-wearers. Features integral tripod mounting bush. Finished in stylish dark green and black rubber and supplied in soft storage/carrying case with padded neck strap, eyepiece rainguard and captive objective lens caps. 



Specification 7x50 10x50
Magnification 7x 10x
Object Lens Diameter 50mm 50mm
Field of view 7.2»_ 6.5»_
F.O.V. @ 1000M 126m 114m
Exit Pupil Diameter 7.14mm 5mm
Eye Relief 20mm 20mm
Interpupillary Distance 56 to 74mm 56 to 74mm
Light Transmission 85% 85%
Weight 1150g 1150g
Dimensions 192x202x66mm 185x202x66mm

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