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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
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Description
Explore Scientific 68° Series 2" 34mm Waterproof EyepieceThe 68 Series 34mm combines a long focal length, 2" barrel, and lanthanum glass optics for expansive deep sky views with the edge to edge sharpness that serious observers demand. At this focal length, the 68 field frames large swaths of sky sweeping through star clouds, open clusters, and extended nebulae becomes a genuine pleasure. Waterproof construction and EMD coatings at this price point make it a strong value against higher priced competitors.
The 68° Series 34mm combines a long focal length, 2" barrel, and lanthanum glass optics for expansive deep-sky views with the edge-to-edge sharpness that serious observers demand. At this focal length, the 68° field frames large swaths of sky — sweeping through star clouds, open clusters, and extended nebulae becomes a genuine pleasure. Waterproof construction and EMD coatings at this price point make it a strong value against higher-priced competitors.
Key Features
- 2" barrel for maximum field of view and light throughput at long focal lengths
- Multi-element lanthanum glass optics — dense crown, light crown, dense flint, and lanthanum glasses deliver sharp, well-corrected images to the field edge
- 68° apparent field of view — wide, immersive framing ideal for large deep-sky targets and rich star fields
- Argon-purged waterproof housing — sealed against moisture, fog, and temperature changes for reliable all-season performance
- Enhanced Multi-Layer Deposition (EMD) coatings on all air-to-glass surfaces with edge-blackened elements for contrast
- Fold-down silicone rubber eyecup with generous eye relief for comfortable extended viewing, including with eyeglasses
Ideal For
- Wide-field deep-sky observers who want to frame large nebulae, open clusters, and Milky Way star fields with sharp, well-corrected optics
- Dobsonian and large-aperture telescope owners where a 34mm provides comfortable low-power views with enough magnification to show structure in extended objects
- Milky Way scanning and rich star field sweeping where the combination of brightness, field width, and lanthanum glass sharpness is at its best
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