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Pentax - XW-14 Eyepiece天文望远镜目镜
- 市 场 价:-
- 售 价:2400.00
- 品 牌:PENTAX
- 商品编号:8045330
- 商品货号:8045330-2
- 浏览次数:21647 次
- 重 量:无
- 已经出售:0
The XW 14 eyepiece is designed for use with a wide range of PENTAX spotting scopes and telescopes. Featuring fully multi-coated lenses to increase light transmission and color quality, high-refraction lanthanum glass elements for high-resolution images with minimal aberrations, and JIS Class 4 weatherproof construction for durability, this eyepiece is ideal for ground and astronomical observations. Like all eyepieces in this series, the XW14 provides a 70 degree field of view and 20mm eye relief for comfortable viewing.
Lens Structure: 7 elements, 6 groups
Focal Length: 14mm
Apparent Field of View: 70 degrees
Eye Relief: 20mm
Attachment Diameter: 1.25" (31.7mm)
Filter Diameter: 28.6mm
Field Stop Diameter: 17.6mm
Eyepiece Ring: Helicoid type
Height & Width: 3.8" x 2.4"
Weight: 12.9 oz. (365g)