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45-Degree Erect Image Diagonal - 1.25"
Celestron$51.95A great accessory for daytime terrestrial viewing with your telescope This 1.25” diagonal produces right side up and left-to-right correct images...
View full details$51.95 -
4x Powermate
TeleVue$350.00Powermate Concept: While Barlows are powerful tools, the negative element defining them also limits their ability. The simple negative element Barl...
View full details$350.00 -
5.5mm 100° Series Argon-Purged
Explore Scientific$549.99Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientific 100° Series™ eyepieces are hyper-wide class oculars that can transfo...
View full details$549.99 -
50 Things to See on the Moon: A first-time stargazer's guide book
Formac$16.95The moon is our nearest neighbor in space, it's easy to find, it's bright, and you don't have to go anywhere special to view it. Astronomer John A....
View full details$16.95 -
In Stock
50.8mm Unmounted Filter Holder to 48mm
Starizona$29.99This adapter enables you to mount your unmounted 50.8mm filters to 48mm threads. This mount will allow you to use unmounted 50.8mm filters with Sta...
View full details$29.99In Stock -
55mm Plossl
TeleVue$256.00Since Tele Vue introduced their Plössls in 1980, they have won praise and patents, including a patent in Japan. Tele Vue Plössls, designed by Al Na...
View full details$256.00 -
5mm Nagler - Type 6
Tele Vue$335.00The 7-element, Nagler Type 6 design is based on the original patented Nagler design. This new 7-element design update for the short focal length Na...
View full details$335.00 -
5x Powermate
TeleVue$229.00Powermate Concept: While Barlows are powerful tools, the negative element defining them also limits their ability. The simple negative element Barl...
View full details$229.00 -
6.7mm 82° Series Argon-Purged
Explore Scientific$229.99Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full details$229.99 -
60º Everbrite Diagonal - 1.25''
TeleVue$322.00This is an entirely new angle for TeleVue! It's a real breakthrough for birding and terrestrial viewing; the perfect combination of comfort and per...
View full details$322.00 -
In Stock
6mm Delos
TeleVue$387.00Tele Vue is pleased to introduce the Delos, mid-to-short focal length line of 20mm eye-relief, 72° apparent field of view eyepieces. Every optical,...
View full details$387.00In Stock -
6mm Ethos
TeleVue$618.00The Televue 6mm Ethos eyepiece provides a 100° apparent field for a true "spacewalk" view of the night sky. Distortion correction, high contrast an...
View full details$618.00 -
7mm Nagler - Type 6
Tele Vue$335.00The 7-element, Nagler Type 6 design is based on the original patented Nagler design. This new 7-element design update for the short focal length Na...
View full details$335.00 -
7x50mm Square Filter Wheel
ZWO$599.00Description The 50mm electronic filter wheel is CNC milled from an aircraft-graded aluminum block. Quality guaranteed! Adopting the qu...
View full details$599.00 -
8-Inch Dovetail Bar (CGE)
Celestron$45.95Dovetail for mounting a Celestron 8" SCT to a Celestron CGE-style or Losmandy D-style saddle plate or for piggybacking a guidescope or camera. Plea...
View full details$45.95 -
8.8mm 82° Series Argon-Purged
Explore Scientific$229.99Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full details$229.99 -
8mm Delos
TeleVue$387.00Tele Vue is pleased to introduce the Delos, mid-to-short focal length line of 20mm eye-relief, 72° apparent field of view eyepieces. Every optical,...
View full details$387.00 -
8mm Ethos
TeleVue$618.00The Televue 8mm Ethos eyepiece provides a 100° apparent field for a true "spacewalk" view of the night sky. Distortion correction, high contrast an...
View full details$618.00 -
8” Rowe-Ackermann Schmidt Astrograph (RASA 8) Optical Tube Assembly with CGE Dovetail
Celestron$2,079.00Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor. Unlike the ...
View full details$2,079.00 -
9.25-Inch Dovetail Bar (CGE)
Celestron$56.95Dovetail for mounting a Celestron 9.25" SCT to a Celestron CGE-style or Losmandy D-style saddle plate or for piggybacking a guidescope or camera.
$56.95 -
9mm 100° Series Argon-Purged
Explore Scientific$579.99Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientific 100° Series™ eyepieces are hyper-wide class oculars that can transfo...
View full details$579.99 -
9mm 120° Series Argon-Purged
Explore Scientific$999.999mm Focal Length 120° Apparent Field 13mm Eye Relief Argon-Purged Waterproof EMD Coatings 2" Barrel
$999.99 -
In Stock
9mm Nagler - Type 6
TeleVue$335.00The 7-element, Nagler Type 6 design is based on the original patented Nagler design. This new 7-element design update for the short focal length Na...
View full details$335.00In Stock -
9mm Omni Eyepiece - 1.25"
Celestron$29.95Omni eyepieces offer a quality 4-element Plössl optical design at a super affordable price Rubber eyecups provide comfort and increase contrast....
View full details$29.95 -
A Dictionary of Modern Star Names
Sky & Telescope$12.95Authors: Paul Kunitzsch & Tim SmartSoftcover: 76 pagesSirius, Algol, Castor and Pollux, Mizar and Alcor: these names are well known to stargaze...
View full details$12.95 -
A Field Guide to Birds of the Desert Southwest
Gulf Publishing$21.95Author: Barbara L. DavisPaperback: 320 pagesThis field guide takes you to the desert and grassland areas of Arizona, California, and New Mexico whe...
View full details$21.95 -
A Field Guide to the Moon: Awe and Exploration Across Human History book
Wildsam$20.00Here's a first--a travel guide to the ultimate destination: the Moon. For all of human history, the Moon has captured the world's imagination. In t...
View full details$20.00 -
A Field Guide to the Plants of Arizona
Falcon$24.95Author: Anne Orth EpplePaperback: 532 pagesMore than 900 color photographs and descriptive text identify Arizona's unique flora, including wildflow...
View full details$24.95 -
In Stock
A Modern Guide to Planetary Imaging
Damian Peach$39.95A Modern Guide to Planetary Imagingis a new DVD release from renowned planetary observer and astronomer Damian Peach. This DVD provides a wealth of...
View full details$39.95In Stock -
A Nightwatchman's Journey: The Road Not Taken book
David Levy$34.95About the book from the Author, David Levy: "It is a book I have been working on for almost a decade, and it is the story of my life. The book begi...
View full details$34.95 -
AC Adapter - Celestron CPC/NexStar/CGE Series Telescopes
Celestron$27.95This 2.5-amp AC adapter works with any Celestron CPC, NexStar GPS, NexStar SE, NexStar GT, NexStar SLT or CGE series telescope, as well as some old...
View full details$27.95 -
In Stock
AC Power Supply - 12V 5A
ShenZhen Technology Co.$24.95Works with ZWO Cameras and ZWO ASIair Works on Celestron Mounts and Products 10ft long cord 2.1x5.5 Male Connector Center positive
$24.95In Stock -
In Stock
Adapter for HyperStar 11/9.25 and ZWO M42 Filter Drawer for ZWO Cooled Cameras
starizona$69.95Adapter for HyperStar 11 or HyperStar 9.25 and ZWO M42 Filter Drawer for ZWO Cooled Cameras
$69.95In Stock -
ADM DV Series Dovetail Adapter for PoleMaster Mounting
ADM Accessories$84.00Fits D Series or V Series dovetail bars. Attach the QHY PoleMaster to a D series or V Series dovetail bar. Incorporates a split clamp design that g...
View full details$84.00 -
Advanced VX 11" Schmidt-Cassegrain Telescope
CelestronOriginal price $3,699.00Current price $3,099.0011” (280mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’s Ge...
View full detailsOriginal price $3,699.00Current price $3,099.00 -
Advanced VX 6" Newtonian
CelestronOriginal price $1,329.00Current price $1,099.00For those new to astronomy and astroimaging, the Advanced VX 6” Newtonian is an excellent entry-level setup that can grow with you. The Newtonian o...
View full detailsOriginal price $1,329.00Current price $1,099.00 -
Advanced VX 6" Refractor
CelestronOriginal price $1,899.00Current price $1,599.00For planetary imaging and brighter deep-sky objects, many astroimagers say there’s no better choice than a refractor. Unlike Schmidt-Cassegrain or ...
View full detailsOriginal price $1,899.00Current price $1,599.00 -
Advanced VX 8" EdgeHD
CelestronOriginal price $2,799.00Current price $2,349.00This setup offers the astroimager maximum versatility – allowing up to 3 different f-stop configurations. Users can attach a camera to the rear of ...
View full detailsOriginal price $2,799.00Current price $2,349.00 -
Advanced VX 8" Newtonian Telescope
CelestronOriginal price $1,629.00Current price $1,379.008” (200mm) f/5 optical design provides excellent wide field views Parabolic primary mirror minimizes spherical aberration to produce a better im...
View full detailsOriginal price $1,629.00Current price $1,379.00 -
In Stock
Advanced VX 8" Schmidt-Cassegrain
CelestronOriginal price $2,299.00Current price $1,899.00The iconic 8-inch Schmidt-Cassegrain has been known for decades as Celestron’s most beloved telescope. Now beginner to intermediate astroimagers ca...
View full detailsOriginal price $2,299.00Current price $1,899.00In Stock -
Advanced VX 9.25" Schmidt-Cassegrain Telescope
CelestronOriginal price $2,949.00Current price $2,499.009.25” (235mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission The most compact and portable of Celestron’...
View full detailsOriginal price $2,949.00Current price $2,499.00 -
In Stock
Advanced VX Mount
CelestronOriginal price $1,179.00Current price $999.00Engineered from the ground up with astroimaging in mind, the new Advanced VX series from Celestron sets a new standard in mid-level telescopes. Adv...
View full detailsOriginal price $1,179.00Current price $999.00In Stock -
In Stock
ALUMINUM DEW SHIELD WITH COVER CAP - 11"
Celestron$249.95Fits 11” Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes Helps prevent dew formation on the Schmidt corrector lens Prevents off-axis glare f...
View full details$249.95In Stock -
In Stock
ALUMINUM DEW SHIELD WITH COVER CAP - 6"
Celestron$109.95Helps prevent dew formation on the Schmidt corrector lens Prevents off-axis glare from entering the optical system Rigid body with a velvet-lined...
View full details$109.95In Stock -
ALUMINUM DEW SHIELD WITH COVER CAP - 8"
Celestron$169.95Fits 8” Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes Helps prevent dew formation on the Schmidt corrector lens Prevents off-axis glare fr...
View full details$169.95 -
ALUMINUM DEW SHIELD WITH COVER CAP - 9.25"
Celestron$199.95The Celestron Aluminum Dew Shield with Cover Cap is an essential accessory that protects your telescope tube in the field. The dew shield reduces r...
View full details$199.95