Product Features
- 【Field of view of 85°】The widest viewing angle in the XW series, suitable for observing nebulae and star clusters
- 【New optical system 】7 elements in 5 groups that surpasses the conventional XW series to obtain sharp star images all the way to the edge of the field of view
- 【Original multi-layer coating】Delivers outstanding light transmission efficiency
- 【Advanced light-shielding technology】 Useful for improved image contrast
- 【Weather-resistant* construction】The XW series features a weather-resistant structure of JIS class 4*, for reliable all-weather viewing. *It cannot be used underwater.
Product Overview
- Brand: Pentax
- Eye Piece Lens Description: Extra wide 2" eyepiece
- Objective Lens Diameter: 20 months
- Telescope Mount Description: Universal
- Product Dimensions: 3"D x 3"W x 5.6"H
- Focus Type: Manual Focus
- Power Source: Manual
- Finderscope: Reflex
- Item Weight: 2.24 Pounds
- Compatible Devices: Telescope, Camera (with Adapter or T-Ring)
The smc PENTAX XW16.5 eyepiece delivers an apparent field of view of 85° -- the widest viewing angle in the XW series, suitable for observing nebulae and star clusters. It features a new optical system with 7 elements in 5 groups, delivering sharp star images all the way to the edge of the field of view. It incorporates multi-layer coating for outstanding light transmission efficiency, advanced light-shielding technology for improved image contrast and weather-resistant construction. (Note: while the eyepiece features a weather-resistant structure of JIS class 4, it cannot be used underwater.)
Product Information
| Product Dimensions | 3 x 3 x 5.6 inches |
| Item Weight | 2.24 pounds |
| ASIN | B0BLX47ML2 |
| Item model number | 70540 |
| Customer Reviews | |
| Best Sellers Rank | |
| Date First Available | November 24, 2022 |
| Manufacturer | RICOH |
| Country of Origin | China |