Spotting Scope PF-80ED-A w/Field Case - Famous Pentax Super-Multi-Coating

Pr-80ed-a. The pentax pf-80ed-a features a 45-degree slanted lens barrel for comfortable viewing in almost any situation. Housed in a lightweight magnesium-alloy body, extra low dispersion glass elements and large 80 millimeter objective lenses for outstanding image quality and clarity under all light conditions. Housed in an exceptionally lightweight magnesium-alloy body. Incorporating extra-low dispersion (ed) glass elements for optimum optical resolution. Large 80 millimeter objective lenses for bright viewing under all light conditions. The body incorporates the american standard 1.25?¦ñ inch diameter eyepiece receptacle, which accepts not only the optional pentax xw eyepieces, but also other telescope manufacturers' eyepieces on the market. The receptacle has a special "o" ring assembly, which allows the body of the scope to be filled with nitrogen, making it fog proof and jis class 6 waterproof. A built-in lens shade cuts excessive light and helps to prevent rain and other weather elements from interfering with viewing. An extra wide focusing knob is incorporated for effortless focusing. A tripod socket with a click-stop rotation mechanism is available to allow for different viewing angle options. Famous pentax super-multi-coating maximizes light transmission, clarity and contrast. An extendable eyecup allows variable adjustment for up to a full 20 millimeter of eye relief, allowing those wearing eyeglasses the same view as non-eyeglass wearers. Equipped with a durable rubber housing to protect against shock and damage. Accepts pentax xw telescope eyepieces: xw7(71x), xw10(50x), xw14(36x), xw20(26x), and the 20x-60x zoom eyepiece. Manufacturer: pentax. Compass = none. Field of view @ 1000 yds = none. Magnification = none. Objective lens diameter (mm) = 80mm. Waterproof rating = waterproof. Weight (oz) = 56.4.