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20mm 100° Series Nitrogen-Purged Waterproof Eyepiece - On Sale!
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Item Number: EP10020-00
Manufacturer: Explore Scientific
Manufacturer Part No: EP10020-00
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These 20mm eyepieces have a 100° Apparent Field Of View and the body of the eyepiece 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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MSRP: $1,029.99
Price: $799.99
You Save: $230.00 (22 %)
Looking a for a capable, high quality telescope to see the stars? Look no further than the Explore Scientific ED80. Mount not included.
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MSRP: $1,249.99
Price: $999.99
You Save: $250.00 (20 %)
David H. Levy Comet Hunter 152mm f/4.8 Maksutov-Newtonian Telescope from Explore Scientific.
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MSRP: $819.99
Price: $649.99
You Save: $170.00 (21 %)
Explore Scientific AR127 Telescope offers superior views of the nighttime sky at remarkable price!
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MSRP: $939.99
Price: $749.99
You Save: $190.00 (20 %)
Explore Scientific's 152mm f/6.5 telescope is an air-spaced doublet achromatic refracting telescope that utilizes EMD™ (Enhanced Multilayer Deposition) coatings which eliminates light scatter and maintains image contrast.
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These eyepieces are the world's first nitrogen-purged waterproof eyepiece with a 100° Apparent Field for astronomy. The sealed, dry environment is impervious to internal fogging and contaminants.
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Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 82° Series™ extreme wide field eyepieces are optimized to produce high contrast, high
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Now smaller, lighter, and waterproof, the 82° Series™ Eyepieces are O-ring sealed and waterproof to eliminate internal contamination and fogging. These eyepieces with their high-performance optics, will deliver a stunning visual experience
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These eyepieces are the world's first nitrogen-purged waterproof eyepiece with a 100° Apparent Field for astronomy. The sealed, dry environment is impervious to internal fogging and contaminants.
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Introductory price of only $199.95. The Field Flattener for ED APO slides in to two-inch eyepiece holder. Attach any T-Mount to the T-Thread adapter.
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Turn your iPhone or iPod into a field-tested satellite tracker. Click here for more information about this application.
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