AD 9×28 WP

Combines advanced performance features with compact size and weather-proof design.


  • Compact roof and porro prism models that balance small size and premium image quality. These binoculars are easily packable when small size and weight are critical but a high quality image is required.
  • Premium multi-layer coating assures the maximum light transmission through the binocular. The result is bright, crisp, true-to-life images in the widest range of viewing conditions.
  • Durable construction includes fiber reinforced polycarbonate designs which combine light weight and rugged styling. The reinforced chassis is extremely rigid, but light enough to carry anywhere.
  • Waterproof and nitrogen-filled (JIS Class 6) to handle the most extreme weather conditions (submersible to 1m).
  • Available in 9×28 magnifications.

AD 9×28 WP

TypeRoof-prism, Centre focusing (Inner focusing)
Eye Relief18 mm
Objective Lens Diameter28 mm
Real Field of View5.6º
Field of view at 1000m98m
Field of view at 1000 yards294 ft.
Exit Pupil3.1 mm
Relative Brightness9.6
Diopter AdjustmentRight diopter ring
Diopter Adjustment Range±4m-1
Eye Width Adjustment Range56 to 72 mm / 2.2 to 2.8 inches
Focusing Range3.0 m to infinity / 9.8 ft. to Infinity
Eyepiece RingHelicoid type (4 click stop)
Height & Width117 x 115 mm / 4.6 inches x 4.5 inches
Thickness44 mm / 1.8 inches
NotesWaterproof 1m in depth of water (JIS class 6), Nitrogen filled
Body ColorBlack
Apparent Field of View48º
Weight365g / 12.9 oz.
Lens Construction (Objective lens / Eyepiece lens)3 elements – 2 group / 5 elements – 3 groups

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