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July 1st: Store will be closed for Canada Day. Orders placed that day will ship on July 2nd.
July 1st: Store will be closed for Canada Day. Orders placed that day will ship on July 2nd.

Mount Accessories

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

William Optics iOptron Skyguider Pro Dec Adapter

WO-M-IOPSG-SPM

Adds a declination axis to the iOptron SkyGuider Pro Specifically designed to fit the iOptron SkyGuider Pro Description The Wil...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$229.00 - $229.00
$229.00
$229.00 - $229.00
$229.00

William Optics Low Latitude WO Vixen Style Base Mount

WO-YG-IO-SG01L

Useful for astronomers and astrophotographers working near the equator. Designed to fit Vixen-style dovetail mounts Description ...

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$229.00 - $229.00
$229.00
$229.00 - $229.00
$229.00
$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00

William Optics Mortar Pier Head Adapter - 3/8" Screw Mount

WO-YG-38-MTAD-BL

Designed to fit a 3/8" threaded pier. Universal 3/8" thread Limited lifetime warranty Description Warranty The William Optics M...

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$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00
$806.00 - $806.00
$806.00
$806.00 - $806.00
$806.00

William Optics RC Focuser w/ Optional 0.8x RC Reducer Flattener

Options available

Provides precise focusing for Ritchey-Chrétien telescopes Includes an optional 0.8x reducer flattener for improved image quality Description...

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$806.00 - $806.00
$806.00
$806.00 - $806.00
$806.00
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00

ZWO 160mm Pier Extension

ZWO-PE160
3 in stock

Adds 160mm (6.29") of height for increased OTA clearance Designed for ZWO AM5 and AM3 mounts Hollow, aircraft-grade aluminum construction for rigi...

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$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00

ZWO AMH Hand Controller

ZWO-AMH

Allows to control AM3 & AM5 mounts Description In the Box ...

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$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00
$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00

ZWO Counterweight Bar for AM5 Mount

ZWO-BC230
3 in stock

Extends AM5 mount payload capacity beyond 28 lbs 230 mm (9") total length for flexible balancing Standard 0.787" (20 mm) diameter fits common coun...

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$39.00 - $39.00
$39.00
$39.00 - $39.00
$39.00
$9.90 - $9.90
$9.90
$9.90 - $9.90
$9.90

ZWO DC Y Splitter Cable

ZWO-DC-Y-Split
7 in stock

Powers two 12V accessories from one source Input: 1x Male DC Cigarette Lighter Plug Output: 2x Female DC Power Connectors Cable Length: 6 inches 2...

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$9.90 - $9.90
$9.90
$9.90 - $9.90
$9.90
$15.32 - $15.32
$15.32
$15.32 - $15.32
$15.32

ZWO Replacement Fan for ASI Cameras

Options available
2 variants in stock

Official ZWO OEM replacement fan Restores original cooling performance to Cooled/Pro cameras Includes all necessary mounting hardware Backed by a ...

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$15.32 - $15.32
$15.32
$15.32 - $15.32
$15.32
$9.90 - $9.90
$9.90
$9.90 - $9.90
$9.90

ZWO Shutter Release Cable for ASIAIR PRO

Options available
1 variants in stock

Unlocks bulb exposures beyond 30 seconds on select Nikon DSLRs Connects ASIAIR PRO or PLUS directly to the camera's shutter port 1-meter (3.3 ft) ...

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$9.90 - $9.90
$9.90
$9.90 - $9.90
$9.90