The new, high-quality Helios Mistral WP6 roof prism binocular series contains ten models with 32mm, 42mm and 50mm lens sizes. They are particularly suited to bird watching, hunting and general observation and represent impressive value for money. They incorporate a very stylish, ergonomic, modern design with green rubber armor. The housing is made of a light but robust polycarbonate. All Helios Mistral binoculars contain high-quality, silver-coated BaK-4 prisms and fully multi-coated optics for excellent optical performance. Images are crisp and sharp with very good resolution, brightness and depth of field with natural colors. The close-up range is up to 2.5m or even less for all models. All lenses are waterproof and nitrogen-filled for a clear, fog-free view. The coated metal eyecups are adjustable and snap into 3 positions, also suitable for people who wear glasses. The knurled metal focus adjustment knob takes only 2 turns for near to infinity adjustment. A threaded connection is integrated for attachment to a tripod. The binoculars come with a carrying strap, eyepiece protectors and lens caps, and a soft carrying case. The premium ED binocular models also contain exotic ED glass in the optics for even better color rendering and are also equipped with phase-corrected prisms for increased light transmission and contrast. Scope of delivery: 10×50 binoculars eyepiece caps bag carrying strap! Power supply and batteries are not included!