Released June 2017

Introducing the WX Series of ultra-wide field-of-view binoculars, only Nikon could create!
This 7x model achieves an ultra-wide field of view (66.6° apparent field of view).
Eyepiece with Advanced Optical Performance / [WX7X50] WX7X50 Released June 2017
Eyepiece with Advanced Optical Performance Equipped with an eyepiece that inherits the optical performance of the NAV-HW series of astronomical telescope eyepieces, it achieves an ultra-wide field of view (66.6° apparent field of view). Minimizing astigmatism and coma aberration ensures the sharpness of the central image all the way to the very periphery of the ultra-wide field of view. Experience the sensation of floating among the stars without feeling the boundaries of your field of view.
Field Flattener Lens System The Field Flattener Lens System optimizes field curvature all the way to the very periphery of the field of view, ensuring a sharp image even in the corners of the ultra-wide field of view. The wide field of view allows you to see star clusters and galaxies, and every star in the field of view appears as a point image.
Three ED (Extra-low Dispersion) glass elements in one lens barrel. By incorporating three ED (Extra-low Dispersion) glass elements in one lens barrel, chromatic aberration, which causes color bleeding, is corrected even at the very edge of the field of view, achieving high contrast and resolution.
High-quality multilayer coating: All lenses and prisms are coated with high-quality multilayer coating with uniform, high transmittance across the entire visible range, providing a more natural and bright field of view. Enjoy the true colors of the stars floating in the night sky.
Equipped with an Abbe-König prism: The high-transmittance Abbe-König prism fully reflects incident light on all reflective surfaces, achieving a bright field of view. In addition, a phase-correction coating on the roof surface corrects phase shifts when light reflects within the prism, achieving high resolution and contrast. Optical design combines an ultra-wide field of view with long eye relief. Enjoy the ultra-wide field of view, even when wearing eyeglasses. All lenses and prisms are made of environmentally friendly, lead- and arsenic-free glass. The eyepiece features a turn-slide mechanism with six clicks for easy fine-tuning. The diopter adjustment ring features a diopter scale for convenient diopter adjustment. Waterproof construction withstands immersion in water up to 5m for 10 minutes. The airtight body is filled with nitrogen gas, preventing fogging and mold from forming inside the optical system, even when temperatures fluctuate greatly. The magnesium alloy body ensures durability and a lightweight design that makes it easy to hold. Compatible with 55mm (P=0.75) filters. Includes the TRA-4 tripod adapter for the WX series. [Accessories] - Hard case - Strap for hard case - Main body strap - Flip-on eyepiece cap - Flip-on objective cap - Tripod adapter TRA-4 ■ Specifications ■

Magnification: 7x Effective diameter of objective lens: 50mm Actual field of view: 10.7° Apparent field of view: 66.6° *New apparent field of view values ​​based on ISO 14132-1:2002. Field of view at 1000m: 188m Exit pupil: 7.1mm Brightness: 50.4 Eye relief: 17.7mm Minimum focusing distance: 12.3m Weight: 2420g Dimensions (H x W x D): 272 x 171 x 80mm Interpupillary distance adjustment range: 58-78mm Diopter adjustment range: -6 to +4m-1 Waterproof performance: Waterproof to a depth of 5m for 10 minutes (cannot be used underwater) □ Manufacturer's warranty period: 1 year