- Long focus design suitable for observing nebula and star clusters
- The 70° and 20mm long eye relief design provides a wide field of vision and ease of vision
- Uses lantern type high refractive index low dispersion glass to suppress aberration and achieve a high resolution all the way around the field of view
- Unique multi-coating on all lenses for superior transmission
- Advanced blackout technology for a high contrast field of vision
Long focus design suitable for observing nebulas and star clusters
The 70° and 20mm long eye relief design provides a wide field of vision and ease of vision.
Uses lantern type high refractive index low dispersion glass to suppress aberration and achieve a high resolution all the way around the field of view.
Unique multi-coating on all lenses for superior transmission
Advanced blackout technology provides high contrast vision.
Waterproof for daily use even if it gets wet at night dew; Note: JIS protection grade 4 and splash-proof Not for underwater use
Other product specifications are equivalent to smc PENTAX XW30 and smc PENTAX XW40.
