Explore Scientific 82° Series 2" 24mm Waterproof Eyepiece

The 82° Series 24mm delivers expansive deep-sky views through a 2" barrel with the ultra-wide 82° field. At 24mm, the true field of view is wide enough to frame large nebulae and open clusters while still providing enough magnification to show meaningful structure. It has argon-purged waterproof construction and EMD coatings.

Key Features

• 2" barrel for maximum field of view
• 82° apparent field of view — immersive ultra-wide framing for large deep-sky objects with surrounding star field context
• 7-element optics of low-dispersion, high-index glass: sharp, color-corrected images
• Argon-purged waterproof housing — sealed and fog-proof for reliable performance in all weather conditions
• Enhanced Multi-Layer Deposition (EMD) coatings on all air-to-glass surfaces with edge-blackened elements for high contrast
• Fold-down silicone rubber eyecup with generous eye relief for comfortable extended viewing, including with eyeglasses

Ideal For

• Wide-field deep-sky observers framing large nebulae, open clusters, and galaxy groups with sharp, well-corrected optics across the immersive 82° field
• Dobsonian and large-aperture telescope owners where a 24mm 82° provides a beautifully wide, detailed view at moderate-low magnification