Explore Scientific 62° Series 1.25" 9mm Waterproof Eyepiece

The 62° Series 9mm delivers high-power views with Long Eye Relief that keeps observing comfortable session after session. At 9mm, you get strong magnification for planetary detail while the 62° field provides a wider context than narrower designs. Waterproof construction and EMD coatings at this price point are an exceptional value.

Key Features

• Long Eye Relief (LER) design — generous working distance for comfortable high-power viewing, especially valuable for eyeglass wearers
• Argon-purged waterproof housing — sealed and fog-proof for dependable performance in dew, humidity, and temperature swings
• Enhanced Multi-Layer Deposition (EMD) coatings on all air-to-glass surfaces maximize contrast and brightness
• 62° apparent field of view — wider than standard Plössl eyepieces for more context around your target
• Fold-down silicone rubber eyecup for flexible eye positioning
• 1.25" barrel compatible with standard focusers across telescope types

Ideal For

• Planetary observers seeking detailed views of Jupiter's bands, Saturn's rings, and lunar craters at comfortable eye relief
• Eyeglass wearers who need the full field of view without removing their glasses
• Astronomers upgrading from kit eyepieces who want better coatings, wider field, and weather-sealed construction