Description

The Ricoh Pentax XW 5mm is a premium 1.25‑inch wide‑field eyepiece designed for high‑magnification observing with exceptional optical performance. Part of the renowned XW series, it features advanced multi‑coatings, high‑grade glass elements and a generous 70‑degree apparent field of view. The result is a bright, contrast‑rich image with excellent edge‑to‑edge sharpness, making it ideal for lunar and planetary detail, tight double stars and high‑power deep‑sky work. Its long eye relief and twist‑up eyecup provide a comfortable viewing experience rarely found in short‑focal‑length eyepieces.

Condition

Overall Condition: Near Mint
The eyepiece shows only the faintest signs of careful handling and presents extremely well. The optics are pristine with no haze, fungus or separation. The housing and barrel show minimal cosmetic wear. The twist‑up eyecup operates smoothly. Supplied complete in its original box.

Included

• Ricoh Pentax XW 5mm eyepiece
• End caps
• Original box

Collectors Notes

The Pentax XW series is widely regarded as one of the finest premium eyepiece lines available, known for superb optical quality, generous eye relief and a comfortable wide‑field presentation. The 5mm model is especially desirable for high‑power work, offering exceptional clarity and contrast even under demanding conditions. Near‑mint boxed examples remain highly sought after by collectors and serious visual observers seeking top‑tier performance.

Key Features

• 5mm focal length for high‑magnification planetary and lunar observing
• 70‑degree apparent field for immersive wide‑angle views
• Long eye relief for comfortable extended use
• Premium multi‑coated optics with excellent contrast
• Twist‑up eyecup for adjustable viewing comfort
• Compatible with all 1.25‑inch focusers and diagonals

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