Apresys Model #:Apo83 spotting scopes Wholesale

Model #: Apo83 spotting scopes MODELAPO83MAGNIFICATIONS25x-75x(STANDARD EYEPIECE)OBJECTIVE TYPEDOUBLET,FLUORO GLASS,APOOBJECTIVE LENS(mm)83mmNEAR FOCUS(m/ft.)7m/21ftCOATINGSUPER STM COATEDWATERPROOFYESFIELD OF VIEW(DEGREES)42°×(25x)-66°×(75x)FIELD OF VIEW29.5m/88.5ft(25x)(FT/1000YDS)(N/1000M)15.5m/46.5ft(75x)EXIT PUPIL(mm)3.3mm(25x)-1.1mm(75x)LENGTH(mm)560mmWEIGHT W/EYEPIECE(kg/ibs)2.77kg Apresys monocular APO83 for bird watching Description: high-quality ED lens material imported from Ohara co. Japan, high accuracy grinding technology processed in Taiwan, to ensure perfect color correction, to achieve higher degree of color contrast and color restoration, lens separation design, all optical components by total broadband multi-coated high-level and sharp, bright and transparent view, Features: All-metal structure, to ensure product durability. The outer surface of rubber armor to provide a solid grip handle, while effective against external damage Waterproof design, effectively prevent the rain and mist, dust, etc. Big round hand wheel, ensure precise focusing, convenient, comfortable feel. Multi-angle bracket, 360-degree rotation, easy to use Lens cover, designed effective shading when needed with sight, to facilitate search and locate targets 8 pieces 5 groups optical design, good zoom eyepiece, eyepiece provides extremely low distortion, sharp edges and the center also provides excellent optical performance and large eyepiece, wide field, grow great viewing pupil designed to provide convenience Excellent eyepiece bayonet reasonable design, easy assembly and disassembly eyepiece, while with the eyepiece locking mechanism to ensure the safety eyepiece will not fall. Technical parameters: Magnification 25 - 75x83 Objective type Doublet,fluoro glass,apo Field of view(degrees) 42°×(25x)-66°×(75x) (ft/1000yds)(n/1000m) 15.5m/46.5ft(75x) Obj.lens aperture ¢ 83mm Zoom eyepiece structure 8 / 5 Lens focal length 562.1mm Field of view at 1,000m 122 m Zoom eyepiece focal length 22.6mm 7.63mm Actual field of view 1.7 degrees to 0.9 degrees Visual field of view 42 degrees 66 degrees Near focus(m/ft.) 7m/21ft Field of vision at 1000 m / 1000 yards 29.5mm 15.5/88.5 ft 46.5 ft Exit pupil parameter ¢ 3.3mm ¢ 1.1mm Minimum focal length 7m Coating Super stm coated Weight 2450g Length 520mm Nitrogen-filled waterproof, fog-free, shock resistance