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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
Explore Scientific 68° Series 2" 28mm Waterproof EyepieceThe 68 Series 28mm steps up to a 2" barrel with lanthanum glass optics for genuinely wide, bright deep sky views that 1. 25" eyepieces simply cannot deliver. The combination of 68 field width, premium multi element optics, and generous eye relief makes this a natural choice for extended deep sky sessions. Argon purged waterproof construction keeps it performing through the worst dew and humidity. Key Features 2" barrel for maximum light throughput and
The 68° Series 28mm steps up to a 2" barrel with lanthanum glass optics for genuinely wide, bright deep-sky views that 1.25" eyepieces simply cannot deliver. The combination of 68° field width, premium multi-element optics, and generous eye relief makes this a natural choice for extended deep-sky sessions. Argon-purged waterproof construction keeps it performing through the worst dew and humidity.
Key Features
- 2" barrel for maximum light throughput and true wide-field performance
- Multi-element lanthanum glass optics — precision glass types deliver sharp, color-corrected images across the wide field
- 68° apparent field of view — frames large deep-sky objects with room to spare in an immersive, natural-feeling view
- Argon-purged waterproof housing — sealed and fog-proof for reliable all-weather observing
- 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 viewing with or without eyeglasses
Ideal For
- Deep-sky observers with 2" focusers who want wide, sharp views of nebulae, star clusters, and galaxy groups at moderate-low magnification
- Extended observing sessions — generous eye relief and the immersive 68° field make hours at the eyepiece comfortable
- Upgrading from basic 2" eyepieces — the lanthanum glass optical design delivers a visible improvement in sharpness and contrast over simpler designs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy