The AD 9x28 WP Sport Optics from the A-series have the following specifications:
- New fully multi-coated optics
- New enhanced light transmission coatings
- Phase correction
- Protective lens coating
- Nitrogen purged
- Inner Focus Optics design
consists of roof and porro prism models with objective lenses < 40mm. Offering impeccable viewing quality through the application of the same advanced coatings, this series is considered the compact, portable and durable smaller brother of the S-series. Users can enjoy a mobility convenience without compromising optical performance.