Pentax AD 9x28 WP
PENTAX Sport Optics AD Series
The AD series consists of roof prism models with objectives up to 40 mm. Using the same advanced coatings, this series offers impeccable viewing quality and is considered the compact, portable and durable little brother of the S series. Users can enjoy portability without compromising optical performance.
Coatings with improved light transmission
Multi-coated optics maximise light transmission for a clear, sharp view of the world. The Pentax AD 9x28 WP is suitable for many types of use such as hiking, travelling, nature and bird watching of all kinds and, water sports.
Helicoid eyepiece with long eye relief
The long eye relief offered by all PENTAX Sport Optics allows the viewer to see the entire field of view clearly and effortlessly. This is particularly advantageous for spectacle wearers and enables viewing over longer periods of time without additional strain on the eyes.
Features:
- Magnification: 9 x
- Lens diameter: 28 mm
- BaK4 roof prism
- Focusing wheel
- Angle of view: 5.6°
- Field of view at 1000 m: 98 m
- Relative luminous intensity: 9.6
- Close-up limit: 3.0 m
- Exit pupil: 3.1
- Interpupillary distance: 18 mm
- Waterproof and dustproof
- Fully rubberised housing
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