The new Helios Nitrosport 10x50 roof prism binoculars feature a stylish modern open hinge design, making them lightweight and easy to handle. Great for birdwatching and general observing, featuring high index BaK-4 prisms. They also have the additional benefit of phase-coated and silver-coated prisms for increased brightness and image contrast, as well as being fully multi-coated on all glass to air surfaces.
Phase-coated and silver-coated prisms for increased brightness and image contrast
Fully multi-coated on all glass to air surfaces
Waterproof and nitrogen-filled for clear, fog free operation
Twist-up eyepieces and suitable for spectacle wearers
Black protective rubber armouring
Integral tripod bush
Supplied with neck strap, eyepiece rainguard and soft case.
Field of view (at 1,000m range): 101m
Minimum Focus: 4m
Eye Relief: 17mm