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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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Description
Explore Scientific 100° Series 2" 5.5mm Waterproof EyepieceThe 100 Series 5. 5mm delivers the most immersive high magnification views in the Explore Scientific lineup a full 100 apparent field of view creates the sensation of floating directly through the star field. At high magnification, planets and tight deep sky objects sit within a vast, sharp field that even 82 eyepieces cannot match. Argon purged waterproof construction and premium multi element optics at $299 place this firmly against the Tele Vue
The 100° Series 5.5mm delivers the most immersive high-magnification views in the Explore Scientific lineup — a full 100° apparent field of view creates the sensation of floating directly through the star field. At high magnification, planets and tight deep-sky objects sit within a vast, sharp field that even 82° eyepieces cannot match. Argon-purged waterproof construction and premium multi-element optics at $299 place this firmly against the Tele Vue Ethos line at less than half the price.
Key Features
- 100° apparent field of view — a hyper-wide field that creates a genuinely immersive "spacewalk" experience unlike any narrower design
- Premium multi-element optics for sharp, well-corrected images across the enormous 100° field, even in fast telescopes
- 2" barrel — necessary for the extreme field width, providing maximum light throughput
- 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 contrast
- Fold-down silicone rubber eyecup for comfortable eye positioning
Ideal For
- Planetary observers seeking maximum immersion — Jupiter and Saturn sit within an expansive field that makes tracking effortless and the observing experience transformative
- Double-star and compact deep-sky observers who want the context of the surrounding field while examining fine detail
- Observers who have experienced 82° and want to go further — the jump to 100° is the next step in the wide-field progression
- Budget-conscious observers seeking Ethos-class performance — comparable field width at a fraction of the cost
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