Astrophotography

  • Rack & Pinion 2" Focuser Extension Tubes
    Explore Scientific
    Vendor
    Explore Scientific
    Regular price
    $29.99
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  • RASA 8 Filter Holder
    Starizona
    Vendor
    Starizona
    Regular price
    $89.95
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  • RCOS 4.75"x24tpi thread to OPTEC-3600 Dovetail Mount (17823)
    Optec
    Vendor
    Optec
    Regular price
    $100
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  • RD-EXT M-300 (TKA83205)
    Takahashi
    Vendor
    Takahashi
    Regular price
    $101
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  • Reducer 0.66x CDK12.5 /14/ 17
    Planewave
    Vendor
    Planewave
    Regular price
    $1,600
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  • Reducer 0.66x CDK20 / CDK24
    Planewave
    Vendor
    Planewave
    Regular price
    $1,600
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  • Reducer and Field Flattener for Mewlon Telescopes (TKA70581)
    Takahashi
    Vendor
    Takahashi
    Regular price
    $389
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  • Reducer Flattener for 3" focuser (SFFR.72-130-3FT)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $649
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  • Reducer Flattener for SV70T (SFFR-70APO)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $269
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  • Reducer Lens .7X - EdgeHD 1100 (94241)
    Celestron
    Vendor
    Celestron
    Regular price
    $849
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  • Reducer Lens .7X - EdgeHD 1400 (94240)
    Celestron
    Vendor
    Celestron
    Regular price
    $849
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  • Reducer Lens .7X - EdgeHD 800 (94242)
    Celestron
    Vendor
    Celestron
    Regular price
    $419
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  • Reducer Lens .7x - EdgeHD 925 (94245)
    Celestron
    Vendor
    Celestron
    Regular price
    $439
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  • Reducer/Corrector (.85x) for Evostar 100 (S20201)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $380
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  • Reducer/Corrector (.85x) for Evostar 120 (S20202)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $395
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  • Reducer/Corrector (.85x) for Evostar 72ED (S20212)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $415
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  • Reducer/Corrector (.85x) for Evostar 80 (S20200)
    Sky-Watcher USA
    Vendor
    Sky-Watcher USA
    Regular price
    $370
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  • Reducer/Flattener for 2.5" focuser (SFFR.72-130-25)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $695
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  • Reducer/Flattener for 400-600mm Refractors (TV-85)
    Tele Vue
    Vendor
    Tele Vue
    Regular price
    $363
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  • Reducer/Flattener for 800-1000mm Refractors (TV-102 & TV-102iis)
    Tele Vue
    Vendor
    Tele Vue
    Regular price
    $402
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  • Reducer/Flattener for f/7 Refractors with 2" Focuser (SFFR102-2)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $229
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  • Reducer/Flattener for SV115T with 2" Focuser (SFFR115-2)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $195
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  • Reducer/Flattener for SV115T with 2.5" Focuser (SFFR115-25)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $229
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  • Reducer/Flattener for SV115T with 3" Feather Touch Focuser (SFFR115-3FT)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $239
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  • Reducer/Flattener for SVR102T with 2.5" Focuser (SFFR102-25)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $229
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  • Reducer/Flattener for SVR102T with 3" Feather Touch Focuser (SFFR102-3FT)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $239
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  • Reducer/Flattener for SVR90T with 2.5" Focuser (SFFR90-25)
    Stellarvue
    Vendor
    Stellarvue
    Regular price
    $229
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  • Reducing-Ring 2"i / T-2a with 1.5mm optical length (BPR2T2-15)
    Astro-Physics
    Vendor
    Astro-Physics
    Regular price
    $36
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  • Remote IN/OUT Keypad
    Optec
    Vendor
    Optec
    Regular price
    $95
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  • Replacement Cable for CFW
    QHY
    Vendor
    QHY
    Regular price
    $15.95
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  • Replacement PIC chip with latest TCF Firmware (17565-X)
    Optec
    Vendor
    Optec
    Regular price
    $25
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  • Reverse Mounting Ring To 2-inch Nosepiece (17761)
    Optec
    Vendor
    Optec
    Regular price
    $75
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