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Explore Scientific 1.25" - 3x Focal Extender - FE03-125

Explore Scientific 3x Focal Extender - 1.25" The Explore Scientific 3x Focal Extender can incre...

AstroZap 10" Dobsonian Dust Cover - 12" Diameter - AZ1410

AstroZap 10" Dobsonian Dust Cover - 12" Diameter Dust on the optics is something that just won't do....

Explore Scientific 6.5mm 52° Argon-Purged Waterproof Eyepiece - 1.25" -

Explore Scientific 6.5mm 52° Argon-Purged Waterproof Eyepiece Explore Scientific's 6.5mm 52° Series ...

Celestron X-Cel LX 2x Barlow Lens - 93529

Celestron 2x X-Cel LX 1.25" Barlow Lens The Celestron X-Cel LX 2x Barlow Lens surpasses the wid...

Baader Planetarium SCT to 2 Inch Clicklock Clamp - CLSC-2

The Baader 2” ClickLock Clamp for Schmidt-Cassegrain telescopes is a very elegant solution for holdi...

AstroZap Flexible Telescope Dew Shield with Notch for 6" Meade ETX Light Switch

AstroZap Flexible Telescope Dew Shield with Notch for 6" Meade ETX Light Switch This AstroZap flexib...

iOptron 2" Dielectric Star Diagonal - 6232

iOptron 2" Dielectric Star Diagonal This iOptron 2" Dielectric Star Diagonal will maximize your...

Bino-Pac Bino-Cover - Large - BPBC-LG-KMS-2012

Bino-Pac Bino-Cover This Bino-Cover from Bino-Pac keeps your binoculars dry and clean desp...

Atik 5-Position EFW2 Electronic Filter Wheel for 50mm Filters - ATK0088

Atik 50mm EFW2 Electronic Filter Wheel With numerous valuable features, the 50 mm Atik EFW2 Filter W...

Celestron 1.25" Lunar & Planetary Color Filter Set - 94119-10

Celestron 1.25" Lunar & Planetary Color Filter Set Color filters are effective at bringing out p...

Baader Planetarium 2" Red Eyepiece Filter - 610 nm Longpass - FCFR-2

Freedom from Ghost images, even when stacked.  To avoid wedge errors, striae-free substrates ar...

Coronado 18 mm 1.25" CEMAX H-Alpha Contrast Enhanced Eyepiece - CE18

Coronado 18 mm 1.25" CEMAX H-Alpha Contrast Enhanced Eyepiece As a leader in the solar industry...