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Adapters & Cables

Orion USB-to-Serial Adapter

The USB-to-Serial Adapter provides a virtual serial port (COM) for laptops that are not equipped with a serial port. This allows you to control your telescope's GoTo equatorial mount with popular astronomy software programs such as Starry Night.

5 Amp AC-to-12V DC Power Adapter

Conveniently converts household 120 Volt AC power to12 Volt DC for use with many astronomy accessories. A high current rating of 5 amps makes it ideal for use with high-power 12V accessories, such as the Orion DSLR Cooler (sold seperarately).

Orion 2" to 1.25" Precision Centering Adapter

The Orion Precision Centering Adapter is a 2" to 1.25" eyepiece adapter and more. This adapter precisely centers a collimating device, camera nosepiece, or eyepiece unlike a standard adapter which pushes it off center.

Orion 2" Precision Centering Extension Adapter

The Orion 2" Precision Centering Adapter precisely centers a collimating device, camera nosepiece, or eyepiece unlike a standard adapter which pushes it off center. Ideal for accurate reflector collimation with a laser or cheshire collimating device.

Orion SteadyPix Deluxe Camera Mount

Have you ever wanted to take a picture of what you were viewing through your telescope? The Orion SteadyPix Deluxe Camera Mount lets you! It securely holds virtually any camera up to an eyepiece for afocal photography of celestial objects.

Orion DC Cable with Auto Lighter Plug

The Orion DC cable with auto lighter plug is designed to work with most all Orion GoTo telescope mounts, including the SkyView Pro, Sirius and Atlas mounts. Plugs into a portable 12V field battery or into your car's cigarette-lighter receptacle.

AC-to-DC Adapter for Orion StarSeeker Telescopes

No more worries about running out of battery power during an observing session. This AC-to-DC Adapter will power your StarSeeker GoTo telescope from a 100-volt wall outlet. 6' cable included.

Orion 1.25" Imaging Flip Mirror Camera Adapter

Thread this adapter onto an Orion Imaging Flip Mirror to allow use of astrophotography cameras equipped with 1.25" nosepiece barrels. The Orion 1.25" Imaging Flip Mirror Camera Adapter makes it easy to optimize focus in all 1.25" size cameras.

Orion StarSeek Telescope Control Cable

Attach the Orion StarSeek Telescope Control Cable to your GoTo telescope to turn your iPhone, iPad, or iPod Touch into a cutting-edge GoTo controller using StarSeek app's beautiful star map! Also works with Orion XTg & XXg GoTo Dobsonian telescopes.

Orion 20-foot Power Extension Cable

Use the Orion 20-foot Power Extension Cable to easily increase power input range by a length of 20 feet. This handy and affordable extension cable is ideal for powering astronomy accessories in far, dark corners of the backyard.

Orion 50-foot Dual Power/Video Extension Cable

Use this handy extension cable with a Orion StarShoot Video Eyepiece or StarShoot Deep Space Video Camera to easily extend RCA video output and power input by a length of 50 feet. Use multiple cables together with the included female/female adapter.

Orion IntelliScope to PC RS-232 Connector Cable

The Orion Intelliscope to PC RS-232 Connector Cable allows you to connect your IntelliScope Object Locator to a serial port on your personal computer so you can use astronomy software to control your Orion Dobsonian IntelliScope.

Orion Prime Focus Camera Adapter for 2" Crayford Focuser

The 2" Crayford Focuser Prime Focus Camera Adapter couples a camera to the Orion 2" Crayford-type focuser(#13039) for prime-focus astrophotography. It requires a t-ring for your specific camera (sold separately).

Orion Long 2" Adapter for Crayford-Type Telescope Focuser

This long 2" adapter is designed for use with the Orion 2" Crayford-type focuser. It provides the extra height needed when the focuser is used with Orion 203mm and 254mm reflector telescopes.

1.25" Orion Standard Tele-Extender

The 1.25" Orion Standard Tele-Extender is essential for eyepiece projection photography with Schmidt-Cassegrain telescopes. It fits all Celestron and Meade Schmidt-Cassegrain and permits high magnification photography of the Moon and planets.

Orion USB 2.0 10 ft. High-Speed Extension Cable

Are your cables keeping you from getting your laptop far enough away from your telescope setup? The Orion USB 2.0 High-Speed Extension Cable adds 10 feet of length to any USB A/B cable and is ideal for use with Orion's StarShoot Cameras.

Orion SteadyPix Universal Camera Mount

Have you ever wanted to take a picture of what you see through the telescope? Try the Orion SteadyPix Universal Camera Mount. It connects a digital or film camera up to the eyepiece to capture images of the Moon, planets or bright deep-sky objects.

Orion Precision Slow-Motion Adapter

Attach the Orion Precision Slow-Motion Adapter to any camera tripod to add micro-motion control. It is very useful for tracking celestial objects with binoculars or spotting scopes.

1/4"-20 Adapter for Orion Telescope Mounts

The 1/4"-20 Adapter couples small telescopes to the dovetail saddle of VersaGo, AstroView, SkyView Pro, Sirius, and Atlas Mounts. This telescope mount adapter provides a threaded post for attaching telescopes equipped with a 1/4"-20 threaded socket.

Orion Binocular Mount Adapter

This aluminum Orion Binocular Adapter couples big astronomy binocular's built in 1/4"-20 post to a Paragon-Plus binocular mount. Compatible with Orion GiantView and Astro-Binocular models. Provides 1/4"-20 attachment of binoculars to mount

Orion 1/4"-20 Adapter for EQ-2 Telescope Mount

The 1/4"-20 Orion Adapter for EQ-2 Mount provides a threaded 1/4"-20 post for easy and secure attachment of cameras, spotting scopes, small telescopes, and binoculars to the Orion EQ-2 equatorial mount. Great for taking star-trail astrophotographs.

Orion 1/4"-20 Adapter for EQ1 Telescope Mount

The 1/4"-20 Orion Adapter for EQ-1 Telescope Mount provides a threaded post for attaching instruments equipped with a 1/4"-20 threaded socket.

Orion Mak-Cass Adapter Ring for Schmidt-Cass Accessories

This adapter ring lets you use all your Schmidt-cassegrain accessories with Orion Maksutov-Cassegrain telescopes. It is designed with an extramely low profile to maintain the full focusing range of the telescope.

1.25" Orion Variable Universal Camera Adapter

The 1.25" Variable Universal Camera Adapter slides into the telescope focuser and connects to a camera t-ring for prime-focus or eyepiece-projection photography. The sliding barrel design lets you vary the magnification without changing eyepieces.

1.25" Orion Universal Camera Adapter

The 1.25" Universal Camera Adapter allows attachment of a camera body to a reflector or refractor telescope for either prime-focus or eyepiece-projection photography. It requires a T-ring for your particular brand of camera (sold separately).

0.965"-to-1.25" Orion Telescope Eyepiece Adapter

Do you want to be able to use your 1.25" Eyepieces with a telescope that normally requires .965" optics? The .965"-to-1.25" Orion Eyepiece Adapter allows you to do just that.

1.25"-to-.965" Orion Telescope Eyepiece Adapter

Do you have .965" eyepieces that you want to be able to use in your 1.25" telescope focuser, star diagonal or holder? This Orion Eyepiece Adapter allows you to do just that.

2"-to-1.25" Orion Telescope Eyepiece Adapter

The 2"-to-1.25" Orion Eyepiece Adapter allows you to use 1.25" telescope eyepieces in any 2" focuser, star diagonal, or holder.

Orion Telescope Eyepiece Parfocal Rings

Eliminate focus adjustments! Orion Telescope Eyepiece Parfocal Ring Sets let you make an assortment of non-parfocal 1.25" or 2" eyepieces parfocal by setting the depth of each telescope eyepiece barrel in the focuser to the same exact focus point.

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Orion Dew Zapper Pro 4-Channel Prevention System

The Dew Zapper Pro is an advanced 12-volt dew prevention system that powers up to 4 separate heating bands for all your optical needs. Each heater has a separate temperature control knob. The heating bands (sold separately) are very power-efficient.

Orion Dovetail Mounting Bases for Finder Scopes

Orion Dovetail mounting bases are designed for custom installation of an Orion finderscope on any non-Orion telescope, or for adding a second finder to your tube. Features a locking dovetail and an aluminum base that fits on any size optical tube.

Tele Vue Short Schmidt-Cassegrain Telescope Adapter

Where SCT fork swing-through clearance is an issue, this Tele Vue Short SCT Adapter adds 0.7". The SCT adapter threads onto the standard C8 visual back to allow use of standard 2" eyepiece accessories.

Tele Vue Standard Schmidt-Cassegrain Telescope Adapter

Where SCT fork swing-through clearance is an issue, this Tele Vue Standard SCT Adapter adds 0.7". The SCT adapter threads onto the standard C8 visual back to allow use of standard 2" eyepiece accessories.

RS-232 Cable for Celestron Computerized Telescopes

The RS-232 Cable for Celestron Computerized Telescopes connects the GoTo Hand Controller to a PC to use astronomy software to control your telescope.

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About Orion Telescopes & Binoculars

Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers, with an unswerving commitment to best quality products, value and unmatched customer care. Our 100% satisfaction guarantee says it all.

Orion offers telescopes for every level: Beginner, Intermediate, Advanced, and Expert. From our entry level beginner telescopes for amateur astronomers to our Dobsonian telescopes to our most advanced Cassegrain telescopes and accessories, you can find the best telescope for you. And you'll enjoy discount prices by buying your telescope online, direct from Orion. Not sure how to choose a telescope? Orion's Telescope Buyer's Guide is a great place to start.

Orion binoculars are known for quality optics at a great price. We offer binoculars for every viewing interest, including astronomical binoculars, compact binoculars, waterproof binoculars, birding binoculars, and sport and hunting binoculars.

Orion's telescope and astrophotography accessories will enhance your telescope enjoyment without breaking the bank. Expand your viewing experience with accessories ranging from moon filters to power-boosting Barlow lenses to advanced computerized telescope mounts. Capture breathtaking photos with our affordable astrophotography cameras. And when you're stargazing, Orion's telescope cases and covers, observing gear, red LED flashlights, astronomy books and star charts will make your observing sessions more convenient, comfortable and meaningful.

At Orion, we are committed to sharing our knowledge and passion for astronomy and astrophotography with the amateur astronomy community. Visit the Orion Community Center for in-depth information on telescopes, binoculars, and astrophotography. You can find astrophotography "how to" tips and share your best astronomy pictures here. Submit astronomy articles, events, and reviews, and even become a featured Orion customer!

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