Product Code: 3010635

Pentax XW 3.5mm Eyepiece

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was: £329.00 £299.00

1x Pentax XW 3.5mm Eyepiece Sorry, there are no more available.

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The Pentax XW 3.5mm Eyepiece is designed for high magnification, especially beneficial with terrestrial and astronomical subjects. A perfect fit for various telescopes, this eyepiece enables you to examine a subject more closely. Its anti-reflection coating ensures that your view is always bright, sharp, and clear. The Pentax Eyepiece provides a 70° field of view for detailed observations.

Pentax XW 3.5 mm Eyepiece Key Features:

  • Ideal for detailed examination during terrestrial and astronomical observations
  • Compatible with telescopes that accept 3.5 mm eyepieces & selected spotting scopes
  • Multi-coated anti-reflection optics for minimum distortion and improved resolution
  • Crisp, sharp, and bright views at all times
  • 70° field of view to cover a wide area and get a detailed view
  • 20 mm eye relief for eye relief during long observation sessions
  • Standard nose piece rotates to adjust the power as desired
  • Lanthanum glasses with low dispersion and high power
  • 5 group lens and 8 element configurations for exceptionally sharp and wide views
  • Easily stored and transported when required
  • What's in the box?

  • 1 x Pentax XW Eyepiece – 3.5 mm
  • Limited 25-Year Warranty
  • FAQs:

    Which devices are compatible with the eyepiece?

    This eyepiece is compatible with all telescopes with a 3.5 mm thread and selected Pentax spotting scopes.

    What is the field of view and focal length of this Pentax eyepiece?

    This 3.5 mm eyepiece has a 70° field of view and a 3.5 mm focal length for detailed and clear observations.

    What is the benefit of high eye relief?

    The Pentax XW has a 20 mm eye relief, beneficial for a comfortable experience and minimal fatigue, especially suitable for long sessions.

    What is the benefit of lanthanum glass?

    Lanthanum glass is beneficial for its low dispersion and high refractive index. Since this eyepiece is made from lanthanum glass, you’ll always view bright and sharp images through it.

    What are the dimensions?

    The dimensions of this 3.5 mm eyepiece are 6.1 cm x 13.7 cm.

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    Product Specification

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    Product Code: 3010635-wex Manufacturers Part Number: 70511