Explore Scientific 100° Series 2" 14mm Waterproof Eyepiece

The 100° Series 14mm hits a versatile mid-range magnification where the 100° hyper-wide field truly shines on deep-sky objects. At this focal length, globular clusters, planetary nebulae, and smaller galaxies sit within an enormous field of surrounding stars — providing both magnification and context simultaneously. Premium multi-element optics deliver sharp images across the full 100° field, and waterproof construction at $349 positions this well below comparable Tele Vue Ethos pricing.

Key Features

• 100° apparent field of view — hyper-wide framing that shows deep-sky objects in their full spatial context with an immersive sense of depth
• Premium multi-element optics — sharp, well-corrected images across the enormous field, performing well even in fast focal-ratio telescopes
• 2" barrel for maximum light throughput and field-of-view performance
• Argon-purged waterproof housing — sealed against moisture, fog, and temperature extremes for all-weather reliability
• Enhanced Multi-Layer Deposition (EMD) coatings on all air-to-glass surfaces with edge-blackened elements for high contrast
• Fold-down silicone rubber eyecup for comfortable eye positioning

Ideal For

• Deep-sky observers who want enough magnification to reveal structure while maintaining the immersive 100° field — globular clusters, planetary nebulae, and galaxy detail shine at this focal length
• Mid-power workhorse — versatile enough for planetary observation, Moon detail, and deep-sky exploration through a single, immersive eyepiece
• Observers building a 100° collection — the 14mm pairs naturally with a shorter and longer 100° for comprehensive coverage at the ultimate field width