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- Es 100 Series Waterproof N2 Eyepiece (10)
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Explore Scientific
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Explore Scientific - 127mm f/6.5 Achromatic Refractor OTA with Accessories
... Learn More
FREE SHIPPINGModel#: DAR127065-00(48 States)
$649.99 -
Explore Scientific - AR152 f/6.5 Air-Spaced Doublet Achromat Refractor
The AR152 (six-inch), with its larger aperture optics gathers 44% more light over the AR127 (five-inch) model, providing much brighter images and higher resolution
... Learn MoreFREE SHIPPINGModel#: DAR152065-00(48 States)
Regular Price: $1,120.00
Special Price: $749.00
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Explore Scientific - AR152 f/6.5 Air-Spaced Doublet Achromat Refractor,
The AR152 (six-inch), with its larger aperture optics gathers 44% more light over the AR127 (five-inch) model, providing much brighter images and higher resolution ... Learn More
FREE SHIPPINGModel#: DAR152065-00(48 States)
Regular Price: $1,120.00
Special Price: $749.00
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Explore Scientific - 14mm 100° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D.
The Explore Scientific 14mm 100 degree Eyepiece has been getting lots of thumbs up from seasoned amateur astronomers and now you can have one of your very own for a great price! The eyepiece is waterproof and nitrogen-purged, and it comes with a replaceable soft, folding eyecup.
... Learn MoreFREE SHIPPINGModel#: EP10014-00(48 States)
Regular Price: $499.99
Special Price: $299.99
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Explore Scientific - 20mm 100° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D.
20mm 100° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D. ... Learn More
FREE SHIPPINGModel#: EP10020-00(48 States)
Regular Price: $499.99
Special Price: $299.99
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Explore Scientific - 9mm 100° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D.
9mm 100° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D. ... Learn More
FREE SHIPPINGModel#: EP1009-01(48 States)
Regular Price: $529.99
Special Price: $249.99
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Explore Scientific - TDM Telescope Drive Master Ver. 2 Encoder and Electronics Set (Requires Mount Adapter)
TDM Telescope Drive Master Ver. 2 Encoder and Electronics Set (Requires Mount Adapter) ... Learn More
FREE SHIPPINGModel#: ES-721000(48 States)
Regular Price: $2,499.99
Special Price: $1,799.99
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Explore Scientific - 100° Series 9mm and 14mm Nitrogen Purged Waterproof Eyepieces
Specifications Focal Length: 9mm and 14mm AFOV: 100 degrees Nitrogen-Purged and Waterproof: Internally sealed and purged with inert, dry nitrogen gas to prevent internal fogging, to halt the intrusion of fine particulates and fungus, and to ... Learn More
FREE SHIPPINGModel#: EPWP1009-00_EPWP10014-00(48 States)
Regular Price: $948.95
Special Price: $635.00
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Explore Scientific - 100° Series 9mm and 20mm Nitrogen Purged Waterproof Eyepieces
Nitrogen-Purged and Waterproof: Internally sealed and purged with inert, dry nitrogen gas to prevent internal fogging, to halt the intrusion of fine particulates and fungus, and to maximize the li
... Learn MoreFREE SHIPPINGModel#: EP1009-00_EP10020-00(48 States)
Regular Price: $1,049.95
Special Price: $535.00
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Explore Scientific - 100° Series 9mm, 14mm and 20mm Nitrogen Purged Waterproof Eyepieces
All 100° Series eyepieces are fully multi-coated and edge-blackened to produce maximum contrast.
... Learn MoreFREE SHIPPINGModel#: EP1009-00_EP10014-00_EP10020-00(48 States)
Regular Price: $1,599.95
Special Price: $835.00
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Explore Scientific - 100° Series 9mm, 14mm, 20mm, and 25mm Nitrogen Purged Waterproof Eyepieces
This eyepiece set from Explore Scientific includes the 9mm,14mm, 20mm, and 25mm Waterproof Eyepieces of 100°.
... Learn MoreFREE SHIPPINGModel#: EP100_9_14_20_25(48 States)
Regular Price: $2,949.95
Special Price: $1,399.95
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Explore Scientific - 100° Waterproof Eyepieces (9mm, 14mm, 20mm, 25mm)
These 100° series eyepieces from explore scientific come in 9mm, 14mm, 20mm, and 25mm focal lengths in a 2" eyepiece barrel size. Explore Scientific designes these eyepieces with refractive glass and are nitrogen purged and inspected multipe times prior to shipment to ensure these eyepieces are sufficient.
... Learn MoreModel#: 100 Degree Series Eyepieces
Starting at: $299.99
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Explore Scientific - 102mm Air-Spaced Triplet Refractor in Carbon Fiber w/Retractable Dew Shield, Push/Pull Collimation Cell, Two-Speed Focuser, Deluxe Case, 99% reflectivity 2" Diagonal
- ED102 Air-Spaced Triplet Refractor in Carbon Fiber
- Retractable Dew Shield
- Push/pull collimation cell
- Two-Speed Focuser
- Deluxe Case
- 99% 2-inch diagonal
FREE SHIPPINGModel#: TED10207-CF(48 States)
Regular Price: $2,499.99
Special Price: $1,499.99
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Explore Scientific - 14mm 82° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 1.25-inch O.D.
14mm 82° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D. ... Learn More
Model#: EPWP8214-00
Regular Price: $169.99
Special Price: $99.99
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Explore Scientific - 152mm f/6.5 Achromatic OTA with 2" 99% reflectivity diagonal and a longer dewshield
The AR152 (six-inch), with its larger aperture optics gathers 44% more light over the AR127 (five-inch) model, providing much brighter images and higher resolution
... Learn MoreFREE SHIPPINGModel#: DAR152065-01(48 States)
Regular Price: $1,249.99
Special Price: $749.99
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Explore Scientific - 2" Achromatic Replacement Focuser
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Model#: FOCDAR-00
Regular Price: $249.99
Special Price: $149.99
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Explore Scientific - 2" Comet Hunter Replacement Focuser with Extension Tubes
... Learn More
Model#: FOCCMTHTR-00
Regular Price: $249.99
Special Price: $149.99
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Explore Scientific - 2" ED APO Replacement Focuser
... Learn More
Model#: FOCEDAPO-00
Regular Price: $249.99
Special Price: $149.99
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Explore Scientific - 24mm 82° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D.
24mm 82° Series Nitrogen-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D. ... Learn More
Model#: EPWP8224-00
Regular Price: $339.99
Special Price: $199.99
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Explore Scientific - 25mm 100° Series Argon-Purged Waterproof Eyepiece; Fully Multi-Coated; 2-inch O.D.
... Learn More
FREE SHIPPINGModel#: EP10025-01(48 States)
Regular Price: $999.99
Special Price: $599.99
Explore Scientific, offers factory direct, high-quality astronomical instruments designed and manufactured in our own facilities in Guangzhou and Kunming China.
Founded in 2008 by Scott W. Roberts (former VP at Meade Instruments), Explore Scientific began designing new telescopes and high-end eyepieces, including the new 100° Series Nitrogen-Purged Waterproof Eyepieces. In 2009, Explore Scientific became the exclusive distributor of BRESSER products throughout the Americas, Australia, and New Zealand, and today Explore Scientific is a sister company to the German-based optics company BRESSER.
Established in 1957, BRESSER is one of the best known optics companies throughout Europe. Now owned in part by JOC, Explore Scientific distributes BRESSER's high-quality sporting and hunting optics, including riflescopes, binoculars, spotting scopes, laser range finders and other outdoor items. In addition BRESSER offers its own line of astronomical telescopes, microscopes, optical instruments, including other science and outdoor products designed for children.
In 2010, the exclusive manufacturer of Explore Scientific's telescopes and eyepieces, Jinghua Optical Electronics Co., Ltd. (JOC), became a partner with Roberts and now owns a majority of the company.





















