Features
AT A GLANCE
- Improved 70 degree field of view for wider views
- XW 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm, 30mm, and 40mm provide a wider field of view than previous PENTAX eyepieces
- All Pentax XW series eyepieces may be used with astronomical telescopes with appropriate 1 1/4" or 2" focusers.
- XW 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm 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
DESCRIPTION
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
SPECIFICATIONS
Lens Structure 8 elements 5 groups
Focal Length 3.5mm
Apparent Field of View 70 degrees
Eye Relief 20mm
Attachment Diameter 1.25" (31.7mm)
Filter Diameter 28.6mm
Field Stop Diameter 4.3mm
Eyepiece Ring Helicoid type
Height & Width 5.4" x 2.4"
Weight 14.3 oz. (405g)
Included in the box
Warranty
From the original date of purchase, RICOH IMAGING CANADA INC. provides a limited Canadian lifetime warranty for most* PENTAX Binoculars purchased within Canada from a Ricoh Imaging authorized dealer. This warranty covers the original owner and is not transferable. Routine external cleaning, normal cosmetic and mechanical wear and excessive wear due to professional use are not covered under the terms of this limited Canadian lifetime binocular warranty.
*Exceptions
The PENTAX Jupiter binocular series include a limited one-year manufacturer’s warranty.
PENTAX Spotting Scopes, Eyepieces, Zoom Binoculars and Monoculars include a limited five-year manufacturer’s warranty.