Pentax PENTAX SPOTTING SCOPE PF-85EDA + PENTAX XW-40R EYEPIECE

Bright, clear field of viewThe PENTAX PF-85EDA features ED (Extra-low Dispersion) glass optical elements to effectively minimize chromatic aberrations, and the latest multi-layer coating process to drastically reduce reflectance.

Full multi-coatingWith the combination of a full multi-coating process applied to all optical elements and a phase coating process applied to the roof prism, this spotting scope delivers a clear, high-contrast field of view for high-quality observations.

Compact body for excellent portability Despite its large, 85mm-diameter objective lens, this spotting scope is designed to be compact and highly portable, thanks to the incorporation of the latest optical design featuring a roof prism.

Compatibility with a range of eyepieces The eyepiece mount features an American-standard 31.7mm (1.25-inch) sleeve to accept a range of eyepieces, including the XF series specifically designed for PENTAX spotting scopes, and the XW series perfect for astronomical observation.

Ideal for astronomic telescope: the XW40-R is the perfect eyepiece for viewing the mist, the planet and exploring the night sky.

Clear vision and comfortable view: the XW30 R eyepiece offers an extra wide 70° viewing angle and an extra-long eye relief of 20 mm to provide a fascinating image with a wide perspective. High-quality optics for an extraordinary image quality: the high-performance optics of the XW30-R contains high-breaking, extremely low-diffusion Lanthan glass elements to obtain a balanced image with minimal aberrations. It has been specially developed to reduce the annoying blackout effect by effectively com

SMC COATING: All air contact lens surfaces are treated with the original multi-layer coating, while all laminated surfaces are treated with the innovative partial coating to achieve light transmission of more than 90 percent (amazing 96 percent at 550 nm) via the visible light spectrum. Advanced light shielding technology: thanks to PENTAX's advanced computer simulation technology, the XW30-R features a light-shielding aperture in the most effective position to dramatically reduce internal refle

All-weather construction: the XW30-R features a weatherproof JIS Class 4 construction that allows for use in drizzle or night dew. INTEGRATED ADAPTER MOUNTING SCREW: When the rotating eyecup is removed, it also provides an adapter mounting screw/adapter mounting thread (43mm diameter with a 0.75mm pitch).