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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
Explore Scientific 52° Series 1.25" 6.5mm Waterproof EyepieceThe 52 Series 6. 5mm provides sharp, high power views that remain usable across a wider range of atmospheric conditions than shorter focal lengths. Argon purged waterproof construction and EMD coatings deliver performance well above its price class. Key Features Argon purged waterproof housing sealed against moisture and fog for dependable all weather observing Enhanced Multi Layer Deposition (EMD) coatings on all air to glass surfaces for bright,
The 52° Series 6.5mm provides sharp, high-power views that remain usable across a wider range of atmospheric conditions than shorter focal lengths. Argon-purged waterproof construction and EMD coatings deliver performance well above its price class.
Key Features
- Argon-purged waterproof housing — sealed against moisture and fog for dependable all-weather observing
- Enhanced Multi-Layer Deposition (EMD) coatings on all air-to-glass surfaces for bright, high-contrast images
- 4-element, 2-group optical design with edge-blackened elements to minimize stray light
- Fold-down silicone rubber eyecup for comfortable eye relief during long sessions, including for eyeglass wearers
- 1.25" barrel fits standard focusers on all common telescope designs
Ideal For
- Planetary observers who want crisp detail on Jupiter, Saturn, and Mars without requiring perfectly steady skies
- Lunar explorers studying craters, mountain ranges, and terminator detail at high magnification
- Visual astronomers working with faster telescopes (f/5–f/6) where a 6.5mm provides high power without excessive magnification
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