Product Features 【Bright, clear field of view】The 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-coating】With 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. 【Slanted-barrel design】 The eyepiece section is slanted upward at a 45-degree angle, allowing the user to easily adjust the eye level and observe subjects while standing or sitting in a natural, relaxed posture. 【Waterproof construction* for use in a rain】 By inserting a dust-proof glass element in the eyepiece mount, the spotting scope is designed to be airtight for outstanding waterproof performance (equivalent to JIS Class 7; with water resistance to a depth of one meter*) for dependable use even in the rain or mist. * This model cannot be used underwater. 【Nitrogen-filled body for a clear field of view without fogging】The interior of this spotting scope is filled with nitrogen gas to prevent fogging caused by sudden temperature changes, assuring a clear field of view even in demanding weather conditions. Product Overview Brand: Pentax Age Range (Description): Adult Special Feature: Compact Design Objective Lens Diameter: 85 Magnification Maximum: 60 The PF-85EDA spotting scope is ideal for a variety of applications including birdwatching, and nature and astronomical observations. Newly designed optics incorporate a large-aperture 85mm objective lens delivering a bright, clear, high-contrast field of view for high-quality observations. ED (Extra-low Dispersion) glass optical elements effectively minimize chromatic aberrations, and the latest multi-layer coating process drastically reduces reflectance. With a dust-proof glass element in the eyepiece mount, the scope is waterproof* (equivalent to JIS Class 7; with water resistance to a depth of 1m /3.2ft.) for dependable use even in the rain or mist. The PF-85 EDA spotting scope comes with a case, objective lens cap and eyepiece lens cap. * This model cannot be used underwater. Product Information Product Dimensions 13.66 x 4.02 x 4.61 inches Item Weight 3.53 pounds ASIN B0CTHC6SGD Item model number 70970 Customer Reviews Best Sellers Rank Date First Available February 12, 2024 Manufacturer Ricoh Imaging