Collection

Takahashi Takahashi 5mm LE 1.25" Eyepiece

The Takahashi LE long eye relief eyepieces are a high quality line of eyepieces featuring Takahashi's proprietary LE deisgn and a 52 degree apparent field of view.

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Takahashi 5mm LE 1.25" Eyepiece

$307.00

Explore Scientific Explore Scientific 12 mm 92-Degree LER Waterproof Eyepiece - 2"

Just awarded a Sky & Telescope Hot Product for 2017! Explore Ultra-Wide Eyepieces - Comfort, Quality, Value.

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Explore Scientific 12 mm 92-Degree LER Waterproof Eyepiece - 2"

$799.99

Explore Scientific Explore Scientific 2" - 18 mm Argon Purged 82° Waterproof Eyepiece

Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. Explore Scientific 82° Series™ eyepieces, with their 82° apparent field of view, immerses you in a very comfortable ultra-wide field that naturally promotes relaxation at the eyepiece.

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Explore Scientific 2" - 18 mm Argon Purged 82° Waterproof Eyepiece

$319.99

Explore Scientific Explore Scientific 1.25" - 20 mm Argon Purged 68° Waterproof Eyepiece

Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings, Explore Scientific 68° Series™ Argon-Purged Waterproof extreme wide field eyepieces are optimized to prod

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Explore Scientific 1.25" - 20 mm Argon Purged 68° Waterproof Eyepiece

$219.99

Celestron Celestron Omni Series 1.25 in - 15mm

Celestron Omni series eyepieces offer a 50º apparent field of view, perfect for the Moon, planets, and a plethora of deep-sky objects.

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Celestron Omni Series 1.25 in - 15mm

$31.95

Celestron Celestron Luminos 10mm Eyepiece 1.25 inch

The Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope.

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Celestron Luminos 10mm Eyepiece 1.25 inch

$139.95

Baader Planetarium Baader Morpheus 76deg Eyepiece 6.5mm

Morpheus is the God of Dreams – and after more than four years of development Baader Planetarium presents the eyepiece of their dreams: The MORPHEUS® 76° WIDE-FIELD OKULARS.

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Baader Morpheus 76deg Eyepiece 6.5mm

$383.00

Baader Planetarium Baader Hyperion-Aspheric 72deg Modular Eyepiece 31mm

Baader Planetarium has evolved the wide-field astronomical eyepiece to a new level. Introducing the world’s first production Astronomical Eyepieces to use aspheric surfaces, the 31mm and 36mm Baader Hyperion-Aspheric 72º Modular Eyepieces.

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Baader Hyperion-Aspheric 72deg Modular Eyepiece 31mm

$290.00

Celestron Celestron or Meade SCT 1.25 Visual Back (FITS BOTH!)

This accessory is used to adapt the threads on all Schmidt-Cassegrain models for use with 1.25" accessories items

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Celestron or Meade SCT 1.25 Visual Back (FITS BOTH!)

$45.95

Tele Vue Equalizer 12-oz. Bronze Adapter

The Equalizer is precision crafted from 12 ounces of solid bronze.

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Tele Vue Equalizer 12-oz. Bronze Adapter

$88.00

Tele Vue Tele Vue Dioptrx (Specify Strength)

The Tele Vue Dioptrx astigmatism correcting lens assembly compensates for astigmatism.

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Tele Vue Dioptrx (Specify Strength)

$122.00

Antares Optical Antares 2 Inch Dielectric Diagonal for SCTs

Arcturus' 2" SCT diagonal features dielectric coatings with 99% reflectivity across the visible spectrum and a 1/12 wave BK7 mirror.

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Antares 2 Inch Dielectric Diagonal for SCTs

$139.95

Celestron Celestron 1.25 inch Mirror Diagonal

The Celestron 1.25” Star Diagonal slides into the focuser (1.25”) of your refractor or catadioptric telescope and accepts standard 1.25” eyepieces, allowing you to view objects more comfortably.

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Celestron 1.25 inch Mirror Diagonal

$44.95

Celestron Celestron 20-60x 60mm UpClose Spotting Scope

The 60mm Waterproof UpClose Spotting Scope is a good choice for bird watching, nature or wildlife observation, hunting, and enjoying scenic views.

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Celestron 20-60x 60mm UpClose Spotting Scope

$109.95

C70 Mini Mak is a small but powerful spotting scope that includes a tabletop tripod which has built-in slow motion controls, a built-in zoom eyepiece capable of 90x magnification, and soft carrying case.

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Celestron C70 Mini Mak

$159.95

Each SkyMaster model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.

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Celestron SkyMaster 25x70

$139.95

Celestron Celestron SkyMaster Pro 15x70 Binocular

The view through a SkyMaster Pro is second to none at this price point!

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Celestron SkyMaster Pro 15x70 Binocular

$279.95

Celestron Celestron Outland X 10x50 Binocular

High-quality BaK-4 prisms combined with fully multi-coated optics increase contrast and resolution by providing maximum light transmission through the entire optical path delivering you brighter, more detailed images.

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Celestron Outland X 10x50 Binocular

$159.95

Celestron Celestron Outland X 8x25 Binocular

The optics are multi-coated to obtain high resolution and high contrast views. The prism are made of BaK-4 glass to give you enhanced color fidelity.

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Celestron Outland X 8x25 Binocular

$69.95

Celestron Nature DX Series 12x56

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Celestron Nature DX Series 12x56

$289.95

Celestron Celestron Nature DX Series 8x32

With phase-coated BaK-4 prisms and fully multi-coated optics, Nature DX reveals image detail you won’t find with other entry-level binoculars.

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Celestron Nature DX Series 8x32

$159.95

For visual or CCD use, focusing a Tele Vue telescope can be smoother, more accurate and vibration-free when used with the optional Focusmate Driver.

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Tele vue Focusmate Driver 10:1

$247.00

IR 850nm Pass Filter is suitable for IR sensitive cameras.

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ZWO 850nm IR Pass Filter - 1.25

$29.00

Hyperstar Starizona HyperStar 3 Lens - 8" Celestron (Specify Camera Model)

This feature allows the secondary mirror to be removed from Celestron's Schmidt-Cassegrain telescopes

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Starizona HyperStar 3 Lens - 8" Celestron (Specify Camera Model)

$899.00