Helios Stellar II 16X80 Waterproof Observation Binoculars

High quality filled observation binoculars, with individual eyepiece (IF) focusing, designed for medium-to-long-range terrestrial and astronomical observations. They are fully waterproof (IPX7 standard, 1m depth for 30 minutes) and nitrogen filled for clear fog-free operation. Shockproof design incorporating a robust but lightweight magnesium alloy body construction, covered in stylish protective black rubber armouring. 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 eye-relief and fold-down rubber eyecups for spectacle-wearers. Features integral tripod mounting column and central stabilising bar. Supplied in soft storage/carrying case with padded neck strap, eyepiece rainguard and objective lens caps. “Where these (16×80) binoculars really excelled was on open clusters and extended deep-sky objects such as galaxies and bright nebulae. The Pleiades leapt out at us, its collection of hot blue-white stars blazing like diamonds under a spotlight”  BBC SKY AT NIGHT MAGAZINE Helios Stellar-II 16×80 Water Proof Observation Binoculars is a high quality waterproof, nitrogen filled observation binoculars, with individual eyepiece (IF) focusing designed for medium to long range terrestrial, marine and astronomical observations. The Stellar 16×80 features BaK-4 Porro Prisms and a fully broadband multi-coated optical system. The binocular offers 80mm large sized objective lens that gathers more light and delivers sharp brighter images even at low light conditions. Due to the large size objective lens, the binocular is ideal for marine observations. The optical system features high-transmission lens and prism coatings allowing 85% light transmission. Features of the Helios Stellar-II 16×80 Water Proof Observation Binoculars Ideal for medium-to-long-range terrestrial and astronomical observations Individual eyepiece (IF) focusing, make easy to have clear views Rubber armoured body for shock resistance and stronger grip Nitrogen filled for clear fog-free operation in harsh climate condition Comes with hard carrying case for safe storage and worry-less transportation Long eye relief design ensures a clear field of view, even for eyeglass wearers Robust magnesium alloy body help to reduce the overall weight and assure durability Fully waterproof (IPX7 standard, 1m depth for 30 minutes) for wet weather application Features oversized elements, generous eye-relief and fold-down rubber eye-cups for spectacle-wearers Integral tripod mounting column to attach the binocular on tripod for steady and long session observations Fully broadband multi-coated optical system assures uniform and high transmittance in full visible range for bright and natural colour images The binocular is shockproof design incorporating a robust but lightweight magnesium alloy body construction. Eyepiece design features oversized elements with generous 20mm eye-relief and fold-down rubber eyecups for spectacle-wearers. The binocular features integral tripod mounting bush so that long term observations are facilitated. Finished in stylish dark green and black rubber and supplied in soft storage carrying case with padded neck strap, eyepiece rain guard and captive objective lens caps. It has 56-74mm inter-pupillary adjustment to correct eye points comfortably. Specifications: Model ‘STELLAR-II’ SERIES 80MM WATERPROOF OBSERVATION BINOCULARS Specification 16×80 Magnification 16x Object Lens Diameter 80mm Field of view 4° F.O.V. @ 1000M 70m Exit Pupil Diameter 5mm Eye Relief 20mm Interpupillary Distance 56 to 74mm Light Transmission 85% Weight 2400g Dimensions 308x230x93mm Product Code 30148 Supplied with: • Soft storage/carrying case • Padded neck strap • Eyepiece rainguard • Objective lens caps. Review: Helios Stellar-II 16×80 Sky At Night Review