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Arcturus Arcturus 1.25 Inch Color Planetary Filter
Arcturus Arcturus 1.25 Inch Color Planetary Filter
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Arcturus 1.25 Inch Color Planetary Filter
$15.00
Arcturus Arcturus Extension Stalk with Vixen Dovetail for Standard RDF
Designed to fit a standard Orion/Vixen Style Dovetail base.
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Arcturus Extension Stalk with Vixen Dovetail for Standard RDF
$9.99
Arcturus Arcturus 10mm Plossl
This 10mm focal length 1.25" eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics such as Maksutov-Cassegrains (Mak-Cass)
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Arcturus 10mm Plossl
$29.99
Arcturus Arcturus 32mm Plossl
Arcturus Arcturus 32mm Plossl
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Arcturus 32mm Plossl
$39.99
Arcturus Arcturus Shroud for Night Vision & Solar Viewing
The use of a "photographer's dark cloth" greatly enhances viewing the solar disk.
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Arcturus Shroud for Night Vision & Solar Viewing
$39.95
Arcturus Arcturus Ebony 8mm 70 Degree SWA
ARCTURUS EBONY EYEPIECE SERIES
OUTSTANDING VALUE---------EXCEPTIONAL PERFORMANCE !
70 degree Apparent Field of View
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Arcturus Ebony 8mm 70 Degree SWA
$119.00
Arcturus Arcturus SCT to 2 Inch Visual Back with Brass Compression Ring
SCT thread to 2" Accessory Adapter, allows the use of 2" slip fit accessories on all Schmidt Cassegrain telescopes.
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Arcturus SCT to 2 Inch Visual Back with Brass Compression Ring
$39.95
Arcturus Arcturus 2-1.25 High Hat Eyepiece Adapter (Similar to Tele Vue High Hat Adapter)
Standard "high hat" eyepiece adapter now improved with a brass compression fitting!and is threaded for 2 inch filters
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Arcturus 2-1.25 High Hat Eyepiece Adapter (Similar to Tele Vue High Hat Adapter)
$25.00
Arcturus Arcturus 2 in Male - SCT Male Adapter
This 2in Male - SCT Male Adapter drops into 2" eyepiece holders and presents male SCT threads (2" x 24 tpi) for SCT accessory attachment
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Arcturus 2 in Male - SCT Male Adapter
$29.95
Arcturus Arcturus 1.25" Male - .965" Female Reducer
The 1.25"-to-.965" Eyepiece Adapter lets you use an eyepiece of different size from your telescope's focuser or star diagonal.
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Arcturus 1.25" Male - .965" Female Reducer
$26.95
Arcturus Arcturus .965" -to- 1.25" Eyepiece Adapter (Pre-owned)
Lets you use 1.25" eyepieces with telescopes that normally require .965" optics
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Arcturus .965" -to- 1.25" Eyepiece Adapter (Pre-owned)
$24.95
Arcturus Arcturus Slip-In Extension Tube 2 inch
Arcturus Slip-In Extension Tube 2 inch with brass compression fitting
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Arcturus Slip-In Extension Tube 2 inch
$30.00
Arcturus Arcturus Dielectric Mirror Diagonal 2 Inch
Features sophisticated, lab-tested dielectric coatings that boast an astounding 99% reflectivity
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Arcturus Dielectric Mirror Diagonal 2 Inch
$119.95
Arcturus Arcturus 1.25 45 Degree Erect Prism for ETX & SCT
Image Erecting Prism for Meade's ETX-90 and ETX-125. Produces a correctly oriented image and convenient 45° observing angle for terrestrial observations.
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Arcturus 1.25 45 Degree Erect Prism for ETX & SCT
$49.95
Arcturus Arcturus 1.25 inch Mirror Diagonal
Mirror diagonals are well known for superior performance over prism diagonals, but they are typically a high cost item. This is not the case with these fine diagonals from Arcturus!
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Arcturus 1.25 inch Mirror Diagonal
$35.00
Arcturus Antares .965-1.25 Hybrid Mirror Diagonal -MSDH
Would you like to upgrade that .965" drawtube refractor to accept 1.25" eyepieces? Here's exactly what you need!
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Antares .965-1.25 Hybrid Mirror Diagonal -MSDH
$40.00
Arcturus Arcturus Illuminator Only (LIMITED QUANTITIES)
Use this illuminator to make the crosshair reticle in your finderscope eyepiece more visible at night.
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Arcturus Illuminator Only (LIMITED QUANTITIES)
$39.99
Arcturus Orion Mini 50mm Guide Scope
This Mini 50mm Guide Scope is ideal for guiding long-exposure astrophotographs with imaging telescopes up to 1500mm in focal length.
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Orion Mini 50mm Guide Scope
$99.95
Arcturus Arcturus 1.25 Male Nosepiece to C Mount Male Thread Adapter
Lets you attach your video camera to the T-adapter of your telescope
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Arcturus 1.25 Male Nosepiece to C Mount Male Thread Adapter
$29.95
Arcturus Arcturus 2 Inch Camera Adapter (Low Profile)
Prime focus camera adapters couple of a camera body (with its model-specific T-ring) to a telescope for prime focus photography.
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Arcturus 2 Inch Camera Adapter (Low Profile)
$34.95
Arcturus Arcturus Female T Thread to Female 1.25
Hard to find T thread adapter! Adapts any male T thread to accept standard 1.25" eyepieces.
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Arcturus Female T Thread to Female 1.25
$45.00
Arcturus Arcturus Basic Camera Adapter 1.25 (LIMITED QUANTITIES)
Attaches to the telescope where the eyepiece is typically located
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Arcturus Basic Camera Adapter 1.25 (LIMITED QUANTITIES)
$39.99
Arcturus Red LED Scrolling Name Badge
Red scrolling LED Badge Stores up to 6 messages Displays your own custom message.
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Red LED Scrolling Name Badge
$20.00
Arcturus Arcturus Moon Filter 2
The Arcturus 2" Neutral Density 13 (ND13), transmits 13% of all incident light, while blocking 87%.
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Arcturus Moon Filter 2
$39.95