Experience the cosmos on a grand scale with the Pentax 70541 XW-23 Eyepiece. Engineered for discerning astronomers and outdoor observers, this high-performance eyepiece delivers an exceptionally wide 85-degree apparent field of view, making it perfect for immersive observations of vast nebulae and sprawling star clusters. The advanced optical design features high-refraction, extra-low-dispersion lanthanum glass elements to produce sharp, well-balanced images with minimal aberrations. Pentax's proprietary SMC multi-layer coatings on all air-to-glass surfaces ensure outstanding light transmission efficiency of over 90%, revealing faint details with stunning clarity. Advanced light-shielding technology further enhances contrast by drastically reducing internal reflections. Built for real-world conditions, the XW-23 features a JIS Class 4 weatherproof construction, allowing for use in drizzle or under heavy night dew. A generous 20mm of eye relief provides comfortable viewing for all users, including those who wear glasses. This eyepiece is compatible with standard 2-inch (50.8mm) focusers, ensuring broad compatibility with a wide range of telescopes. Unlock breathtaking, panoramic views of the night sky and upgrade your telescope's performance with this premium eyepiece from Xhunter Australia.

KEY FEATURES

  • Model: XW-23
  • Part Number: 70541
  • Focal Length: 23mm
  • Apparent Field of View: 85°
  • Eye Relief: 20mm
  • Barrel Size: 2.0 inches (50.8mm)
  • Lens Construction: 7 elements in 5 groups
  • Lens Coatings: SMC Multi-Layer Coating
  • Glass Type: High-refraction, extra-low-dispersion Lanthanum glass
  • Weatherproofing: JIS Class 4 splash-proof construction
  • Weight: 770g (27.2 oz)
  • Dimensions: 76mm x 125mm (3.0in x 4.9in)
SKU PT129988LP
Model # 70541
Barcode # 27075304918
Brand Pentax
Shipping Weight 0.4000kg

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