Spotting Scopes

  • 15-45x50 20-60x60 25-75x75
  • 15-45x50 20-60x60 25-75x75
  • 15-45x50 20-60x60 25-75x75
  • 15-45x50 20-60x60 25-75x75
  • 15-45x50 20-60x60 25-75x75
15-45x50 20-60x60 25-75x7515-45x50 20-60x60 25-75x7515-45x50 20-60x60 25-75x7515-45x50 20-60x60 25-75x7515-45x50 20-60x60 25-75x75

15-45x50 20-60x60 25-75x75

  • Model:BSM645
  • Magnification: 15x -45x
  • Objective Lens: 50 mm
  • Angle of View: 3.0°- 1.5°
  • Product description: 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.
  • INQUIRY
Key Features:
● 15-45x Magnification
● 50mm Objective
● BK7 Porro Prism
● Fully Coated Optics
● Compact and Lightweight
● 45° Angled Viewing
Overview :
Its broad zoom range allows you to more easily scan the landscape for targets at the low 15x with the ability to quickly dial up the power to 45x and make detailed observations of distant subjects.
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:
● 15-45x optical zoom magnification for close-ups or long-range viewing
● 50mm objective lens
● BK7 Porro prism system

● Anti-reflection fully multi-coated optics help to improve light transmission, color rendition, contrast, and overall image brightness

● 159-78ft field of view at 1000 yards

● 13-10 mm eye relief
● 3.3-1.1mm 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
● Fold-Down 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: 760 g
Performance :
Model BSM645 BSM645 BSM645
Specification 15-45x50mm 20-60x60mm 25-75x75mm
Magnification 15x -45x 20x -60x 25x -75x
Objective Lens Diameter 50 mm 60 mm 75 mm
Angle of View 3.0°- 1.5° 2.2° - 1.0° 2.8° - 1.3°
Field of View 53  -26 m @ 1000 m 39  -17.5 m @ 1000 m 49  -22 m @ 1000 m
Field of View 159 - 78 ft @1000 yds 117- 53 ft @1000 yds 147- 66 ft @1000 yds
Minimum Focus Distance 10 m 10 m 10 m
Exit Pupil 3.3 - 1.1   mm 3.0 - 1.0   mm 3.0 - 1.1   mm
Eye Relief 13 - 10 mm 13 - 10 mm 13 - 10 mm
Number Of Lens 8Pcs/6 Groups 8Pcs/5 Groups 8Pcs/5 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 Fold-Down Fold-Down Fold-Down
Waterproof No No No
Weight 760 g  1012 g  1258 g 
Size 260x77x135 mm 350x92x138 mm 450x92x138 mm