20-60x60 20-60x80 25-75x80

Key Features:
● 20-60x Magnification
● BK7 Porro Prism System
● Fully Multi-Coated Optics
● 60mm objective lens
● 16.4ft Minimum Focus Distance
● Lightweight Compact Design
● Nitrogen Filled, Waterproof & Fogproof
● Rubber Armoring
● 1/4"-20 Rotating Tripod Collar
Overview ：
The 20-60x60 Spotting Scope Kit from is a lightweight cost-effective spotting scope useful for terrain navigation, bird-watching, and spotting at the range. The 20-60x magnification is suited for intermediate- to long-range outdoor applications. A wide 60mm objective, fully multi-coated optics, and BK7 Porro prisms transmit bright detail-rich images throughout the entire zoom range. The built-in sunshade further enhances contrast by shielding stray light from entering the field of view and degrading image quality.   
Its eyepiece is set a 45° angle to the optical tube, which places your head in a comfortable viewing position whether standing, sitting, or lying prone.  A textured zoom collar and focus knob ensure easy handling in cold and wet weather or while wearing gloves.  Included with the spotter is a soft stay-on/view-through case for optimum mobility and additional protection from drops or impacts and a tabletop tripod with pan/tilt head to give you a complete support system right out of the box.
Optical Performance:
● 20-60x optical zoom magnification for close-ups or long-range viewing
● 60mm objective lens
● BK7 Porro prism system
● Anti-reflection fully multi-coated optics help to improve light transmission, color rendition, contrast, and overall image brightness
● 93-48ft field of view at 1000 yards
● 13.5-11 mm eye relief
● 3.0-1.0mm exit pupil
Use and Handling ：
● Eyepiece set 45° for comfortable viewing position whether sitting, standing, or lying prone
● Dual focusing knob for fine focusing
● Rotating tripod collar allows for precise eyepiece positioning for optimal viewing angle
● Twist-up rubber eyecup for use with or without eyewear
● 1/4""-20 mount to fit most photo/video/field tripods and quick-release plates
Construction Details: 
● Ergonomic and compact construction
● Rubberized covering provides for a sure grip
● Weight: 770 g

Performance ：

Model：	BSHW644	BSHW644	BSHW644
Specification	20-60x60mm	20-60x80mm	25-75x80mm
Magnification	20x -60x	20x -60 x	25x -75 x
Objective Lens Diameter	60 mm	80 mm	80 mm
Angle of View	1.8°-0.9°	1.9°-0.95°	1.4°- 0.7°
Field of View	31  -16 m @ 1000 m	33 -16.5 m @ 1000 m	25 -12 m @ 1000 m
Field of View	93 - 48 ft @1000 yds	99 - 50 ft @1000 yds	75 - 36  ft @1000 yds
Minimum Focus Distance	8 m	10 m	10 m
Exit Pupil	3.0 - 1.0   mm	4.0 - 1.3   mm	3.0 - 1.0   mm
Eye Relief	13.5 - 11 mm	13.5 - 11 mm	13.5 - 11 mm
Number Of Lens	8Pcs/5 Groups	8Pcs/5 Groups	8Pcs/6 Groups
Focus Type	Center	Center	Center
Prism Type	Roof (BK-7)	Roof (BK-7)	Roof (BK-7)
Lens Coating	Fully Multi	Fully Multi	Fully Multi
Eyecups	Twist-up	Twist-up	Twist-up
Waterproof	Yes / IPX-7	Yes / IPX-7	Yes / IPX-7
Weight	770 g	1150 g	1150 g
Size	335x150x80   mm	438x150x95  mm	438x150x95   mm