The crisp and clear images provided by the Tracker 10-30x25 Zoom PC I binoculars comes via a fully-multi-coated lens for excellent image brightness and contrast and BaK-4 prisms...
MacMall Part #: 483639
Manufacturer Part #: 118704
The crisp and clear images provided by the Tracker 10-30x25 Zoom PC I binoculars comes via a fully-multi-coated lens for excellent image brightness and contrast and BaK-4 prisms with a high refractive index for edge-to-edge clarity.
Features and Benefits High-index BaK-4 prisms for a bright, crisp image from edge to edge Compact, lightweight design for hassle-free portability Contemporary design is sleek and stylish Fully multi-coated lens for maximum image brightness and contrast Non-zoom models feature long eye relief Twist up/down eyecups Special optical materials provide protection from harmful UV rays Built-in dioptric correction adjusts to individual eyesight Convenient center focus knob for easy, accurate focusing
Technical Specifications Type : Porro Magnification : 10-30x Objective Lens Diameter : 25mm Exit Pupil Diameter : 2.5-0.8mm Rear Angle of View : 3.2-1.9° Apparent Angle of View : 32.0-57.0° Field Of View at 1000 yds : 56-33m Relative Brightness : 6.3-0.7 Eye Relief : 15-8mm Diopter Adjustment Range : Over +/- 2 m-1 Eye Interval Adjustment Range : 58-70mm Near Focus Distance : 5m Weight : 315g Dimensions : At maximum eye interval: 111mm (L) x 114mm (W) x 48mm (H) Lens Composition : 9 elements in 6 groups Coating : Multi-coated lenses Features : High-quality BaK-4 prisms
Objective Lens Diameter
Eye Width Range
6 groups / 9 elements
Min Focus Distance
Max View Angle
Magnification / View Angle
10 x / 3.2 degrees - exit pupil 2.5 mm - field of view 168 ft / 1000 yds - relative brightness 6.3 ¦ 30 x / 1.9 degrees - exit pupil 0.8 mm - field of view 99 ft / 1000 yds - relative brightness 0.7
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