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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
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Description
Explore Scientific 68° Series 28mm Eyepiece (2")28mm Focal Length 68 Field of View 2" Diameter Barrel Fully Multi coated Optics Argon Filled, Water and Fogproof Slip Resistant Textured Surface Fold Down Eyecup The 2" diameter barrel 68 Series 28mm Eyepiece from Explore Scientific is a wide field telescope eyepiece designed for detailed close and deep space observation. It uses low dispersion, high refractive index glass with anti reflective fully multi coated optical surfaces to ensure bright, high
- 28mm Focal Length
- 68� Field of View
- 2" Diameter Barrel
- Fully Multi-coated Optics
- Argon-Filled, Water and Fogproof
- Slip-Resistant Textured Surface
- Fold-Down Eyecup
The 2" diameter barrel 68� Series 28mm Eyepiece from Explore Scientific is a wide-field telescope eyepiece designed for detailed close and deep-space observation. It uses low-dispersion, high refractive index glass with anti-reflective fully multi-coated optical surfaces to ensure bright, high-contrast images with true color transmission across the entire wide field of view. Its wide AFoV and long eye relief makes this eyepiece ideal for comfortable viewing for extended periods with or without eye glasses. The contrast is enhanced by a fold-down rubber eyecup that prevents stray light from leaking into your eye. The eyepiece features a textured surface for a sure-grip when changing it out, and it is argon-filled for water and fog-proof performance when used in extreme temperatures and climates.
- 68� apparent field of view displays a broad image with minimal optical distortion, ideal for detailed observation
- Images have true color transmission across the entire field of view, even as the observed object approaches the field stop.
- Wide exit pupil, long eye relief ensure comfortable long-duration observation through your telescope
- Fold-down eyecup prevents peripheral light from leaking into your eye, causing blurring and dimming of the image
- Limited 1-Year USA Warranty, Extendable to Transferrable Lifetime Warranty with Registration
| Focal Length | 28 mm |
| Barrel Diameter | 2" |
| Eye Relief | 21.6 mm |
| Field Stop Diameter | 31.8 mm |
| Apparent Field of View | 68� |
| Dimensions | 3.6 x 2.4" (9.1 x 6.1 cm) |
| Weight | 16.1 oz (458 g) |
| Packaging Info | |
|---|---|
| Package Weight | 1.8 lb |
| Box Dimensions (LxWxH) | 5.6 x 4.5 x 3.9" |
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