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On Sale! 20mm 100° Series Nitrogen-Purged Waterproof Eyepiece
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MSRP: $599.95
Price: $399.95
You Save: $200.00
In Stock
Item Number: EP10020-00
Manufacturer: Explore Scientific
Manufacturer Part Number: EP10020-00
* Whole number only
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Explore Scientific was the world's first to break the 20mm focal length barrier in the hyper-wide 100 degree apparent field eyepiece category. The 20mm 100° Nitrogen-Purged Waterproof produces pinpoint stars to the edge of the field of view, and the eyepiece body is nitrogen-purged and waterproof preserving the internal elements to remain as pristine as the day they were assembled. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. The waterproof eyepiece is easier to clean. The eyepiece features EMD™ (Enhanced Multilayer Deposition) Coatings.
Focal Length: 20mm
AFOV: 100 degrees
Barrel: Stainless-Steel, 2-inch, Double Taper, Accepts Standard 2-inch Filters
Coatings: All lens-to-air surfaces are fully multi-coated
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