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Pentax SMC XW-20 Eyepiece

Pentax SMC XW-20 Eyepiece - Main image
$326.7 $495 In stock

Category: Optic Accessories

Pentax SMC XW-20 Eyepiece - Technical Details

The Pentax SMC XW-20 Eyepiece is designed to provide clearer, brighter images for both terrestrial and astronomical observations. It combines advanced optical technology with weatherproof durability to deliver excellent performance and comfort. Ideal for both ground-based viewing and stargazing, this eyepiece is an essential addition to compatible Pentax spotting scopes.

Key Features:
  • Advanced Optical Design:
    • The Pentax SMC XW-20 is built with **six elements in
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Customer Reviews (4.8 / 5 · 5 reviews)

Ruby ★★★★★

The 20mm focal length gives me such a wide, comfortable view of the moon that I can actually see the whole disk without moving the telescope. The blackened lens edges really cut down on internal reflections, making the stars look pin-sharp against a dark background. This eyepiece has completely chan

Madison ★★★★★

Swapped out my old generic eyepiece for this one and the difference in contrast is immediately obvious—Jupiter’s bands are much sharper. The 20mm eye relief is generous enough for my glasses, which was a pleasant surprise.

Ava ★★★★★

The 20mm focal length gives me a spacious field of view that really makes deep-sky objects feel immersive. I compared it to my old eyepiece and the clarity on Jupiter was noticeably better, even in mediocre seeing conditions. The eye relief is generous too, so I don't have to jam my face against the

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