- This is a used eyepiece in excellent condition
Used Pentax 3.5mm XW Eyepiece
The 3.5 mm XW Eyepiece - 1.25-inch by Pentax:
With unsurpassed optical clarity and the shortest focal length in the XW series, the XW 3.5 offers a 70-degree field of view for easier viewing. All of our eyepieces are constructed with a high-refraction, low-dispersion lanthanum glass that consistently delivers bright, high-resolution images with minimal distortion. In addition, all XW series eyepieces are built to JIS Class 4 weather-proof standards which increases their durability in less than ideal conditions. Designed for use with a wide range of telescopes and PENTAX brand spotting scopes, the XW series eyepieces are a clear choice for ground and astronomical applications.
Compatible with the following: PF-65 and PF-65 ED II series spotting scopes, PF-80 series spotting scopes, PF-100 series spotting scopes.
Pentax 3.5 mm XW Eyepiece Features:
- Improved 70-degree field of view for wider views
- XW 3.5 mm, 5 mm, 7 mm, 10 mm, 14 mm, 20 mm, 30 mm, and 40 mm provide a wider field of view than previous PENTAX eyepieces
- All Pentax XW series eyepieces may be used with astronomical telescopes with appropriate 1-inch or 2-inch focusers.
- XW 3.5 mm, 5 mm, 7 mm, 10 mm, 14 mm, 20 mm eyepieces may be used with our PF series Spotting Scopes (except PF 63 Zoom)
- Full multi-coated lenses increase light transmission and contrast
- High refraction, extra-low dispersion lanthanum glass elements deliver bright, high resolution images with minimal distortions and aberrations
- Advanced computer simulation design technology implemented to drastically reduce internal reflections, producing brighter, clearer images
- Weatherproof construction for greater durability
- Long eye relief for comfortable viewing with or without glasses
- Pentax 3.5mm XW eyepiece
- Bolt container, packaging and original box
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