Focusky-HD 12x50MM

Optical Performance

Large 50mm objective lenses provide generous light-gathering capability for improved vision in challenging conditions such as at dawn and dusk.
Compact roof prism light path enhances performance while helping to keep the weight and bulk down.
BAK4 prisms deliver a round exit pupil and a crisp and clear image with limited edge distortion.
Anti-reflection fully multi-coated optics（A5） improve light transmission and contrast and provides an accurate color rendition.
Phase-correcting prism coatings eliminate internal interference to improve color and contrast.
Exterior lens coatings resist scratches and abrasions while allowing oil, dirt, and sap to be cleaned off without leaving smudges or residue.

Construction Details

Open-bridge, dual-hinge configuration provides additional gripping surface area for better handling.
O-ring sealed and argon filled to be waterproof and resistant to internal fogging when moving through extreme changes in temperature or environmental conditions.
Large slip-resistant center focus knob is easy to manipulate in cold and wet weather or while wearing gloves.
Rubber armoring provides protection from bumps and impacts while offering a positive slip-resistant grip in cold and wet weather.
Comfortable eye relief improves viewing comfort and reduces eyestrain during long glassing sessions.
Right eye dioptric correction lets you compensate for individual eye prescription for tack-sharp views.

Warranty
All binoculars from Eyeskey come with lifetime warranty.