Collection

Explore Scientific Explore Scientific FirstLight Twilight Nano Mount - FL-TWINANOT1-00

$99.99

Baader Planetarium Baader Planetarium Glasspath Corrector 1:1.25 for Maxbright Bino (and Mark V)

the Baader Glasspath Corrector 1:1.25 magnifies and extends the focal length of the telescope while correcting color error caused by the long light-path through the binoviewer glass prisms.

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Baader Planetarium Glasspath Corrector 1:1.25 for Maxbright Bino (and Mark V)

$144.00

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Sky-Watcher Sky-Watcher AZ5 Mount with Steel Tripod

The Sky-Watcher AZ5 is an easy to use, grab-and-go telescope mount for visual astronomy and daytime terrestrial observations.

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Sky-Watcher AZ5 Mount with Steel Tripod

$465.00

$390.60

SBig OAG-8300 Complete Guiding Package(Pre-Owned)

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SBig OAG-8300 Complete Guiding Package(Pre-Owned)

$595.00

QHY178C

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QHY178C

$699.00

Sigma Sigma 28mm f/1.4 DG HSM Art Lens (Specify Mount Type)

A favored wide-angle prime, a versatile lens with a classic broad field of view

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Sigma 28mm f/1.4 DG HSM Art Lens (Specify Mount Type)

$879.00

Sigma Sigma 50-100mm f1.8 Art DC HSM (Specify Mount Type)

Pro-Level Performance. Prime-Like Quality. All in One Zoom.

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Sigma 50-100mm f1.8 Art DC HSM (Specify Mount Type)

$1,209.00

Sigma Sigma 85mm f1.4 Art DG HSM (Specify Mount Type)

Sigma looked to create a peak portrait prime with the 85mm f/1.4 DG HSM Art Lens, and they delivered an optic with high performance, a large f/1.4 aperture, and a variety of technologies

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Sigma 85mm f1.4 Art DG HSM (Specify Mount Type)

$1,319.00

Orion Orion SteadyPix SLR Camera Mount (NEW)

Shows slight wear but all parts are intact and works fine. In original box with original instructions. An easy way to hook up a small camera or video camera to your telescope or spotting scope

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Orion SteadyPix SLR Camera Mount (NEW)

$20.00

Celestron Celestron Digital Microscope Imager 2MP

2MP image sensor makes a traditional microscope into a digital microscope.

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Celestron Digital Microscope Imager 2MP

$73.95

Celestron Celestron Travel Scope 80 with Backpack

The Travel Scope 80 is a refractor telescope perfect for terrestrial and celestial viewing on the go.

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Celestron Travel Scope 80 with Backpack

$149.95

Celestron Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8) (OTA Only)

Capture spectacular wide-field deep sky images in seconds with Celestron’s new portable astrograph, the 8” Rowe-Ackermann Schmidt Astrograph (RASA)

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Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8) (OTA Only)

$2,199.00

The C5 spotting scope is a wonderfully versatile instrument, and its near focus of approximately 20 feet allows you to observe plant life, wildlife, birds or insects with ease.

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Celestron C5 Spotter

$679.95

iOptron iOptron MT Pro/II Altitude Gear and Clutch upgrade kit

Designed for iOptron AZ Mount Pro, this Altitude Gear and Clutch upgrade kit can be used to replace the altitude gear/clutch of an iOptron MiniTower Pro/MiniTower II.

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iOptron MT Pro/II Altitude Gear and Clutch upgrade kit

$108.00

iOptron Photron™ 150 6 inch Ritchey-Chrétien Telescope (RC6)

The iOptron® Photron™ Ritchey-Chrétien design telescopes feature low thermal expansion quartz primary and secondary mirrors with ninety-nine percent reflective dieletric coatings.

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Photron™ 150 6 inch Ritchey-Chrétien Telescope (RC6)

$558.00

iOptron Ioptron CEM120 Center Balanced EQ Mount

An extraordinary innovation in mount design...Now with a new payload!

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Ioptron CEM120 Center Balanced EQ Mount

$5,649.00

Baader Planetarium Baader 2" Cool-Ceramic Safety Herschel Prism Mark II (Visual Version)

The Baader Herschel Wedge Prism is considered by many to be the finest on the market

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Baader 2" Cool-Ceramic Safety Herschel Prism Mark II (Visual Version)

$599.00

Thousand Oaks Optical Thousand Oaks Solarlite Threaded Camera Solar Filters (Specify Size)

All sizes feature universal camera threads and the same SolarLite filter material found in our telescope solar filters.

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Thousand Oaks Solarlite Threaded Camera Solar Filters (Specify Size)

$69.00

Bower Bower VTSL7200 Steady Lift 72" Tripod

The 72" Steady Lift Series tripod is a heavy-duty, fully-adjustable stand that is compatible with any camera with a universal tripod mount.

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Bower VTSL7200 Steady Lift 72" Tripod

$49.99

Vanguard Vanguard Alta Pro 2+ 263AB 100 Aluminum Tripod With Ball Head (LIMITED QUANTITIES)

With unmatched stability and flexibility, Alta Pro tripods enable more angle possibilities than ever before. The Alta Pro 263AT tripod and SBH 100 ball head together make an impressive pair.

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Vanguard Alta Pro 2+ 263AB 100 Aluminum Tripod With Ball Head (LIMITED QUANTITIES)

$249.99

Photo Vest Blue Denim M by Photographic Outfitters

This model is a a blue denim over mesh nylon construction, and has 4 front pockets

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Photo Vest Blue Denim M by Photographic Outfitters

$49.95

$Explore Scientific Explore Scientific 115mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor$

This is an all new design from Explore Scientific and offers greater quality optics provided by Ohara

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Explore Scientific 115mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor

$3,499.99

Feathertouch Feathertouch A35-503-WOFLT132--Adapter 3.5" for William Optics FLT132 telescopes

Scope specific tube adapter to attach 3.5" Feather Touch focuser onto William Optics FLT132 telescopes

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Feathertouch A35-503-WOFLT132--Adapter 3.5" for William Optics FLT132 telescopes

$250.00

Unihedron Unihedron Sky Quality Meter - Weatherproof Housing ONLY

This housing design is made to protect the SQM-LE/LU from normal outdoor conditions including weather and insects.

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Unihedron Sky Quality Meter - Weatherproof Housing ONLY

$65.00