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Astromania f/6.3 Reducer Corrector for C Series Telescopes
$87.99
Astromania 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
$37.99
SVBONY 0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28x0.6mm on Both Sides Reduces The Focal Length for Telescope Eyepiece Astronomical
$12.99
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Celestron – Focal Reducer & Field Corrector Imaging Accessory – Reduces Focal Length & Ratio 37% – f/10 to f/6.3 – Ideal for Deep-Sky Observing & Astroimaging – Works w/Schmidt-Cassegrain Telescopes
Celestron – Focal Reducer & Field Corrector Imaging Accessory – Reduces Focal Length & Ratio 37% – f/10 to f/6.3 – Ideal for Deep-Sky Observing & Astroimaging – Works w/Schmidt-Cassegrain Telescopes
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Focal Reducer Lens Booster Adapter Nikon G to Sony E mount α6300 α6500 cameras
Focal Reducer Lens Booster Adapter Nikon G to Sony E mount α6300 α6500 cameras
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$101.96
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Astromania f/6.3 Reducer Corrector for C Series Telescopes
Astromania f/6.3 Reducer Corrector for C Series Telescopes
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$87.99
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F6.3 Focal Reducer with 2" Schmidt Threads for Celestron schmit-cassegrain
F6.3 Focal Reducer with 2" Schmidt Threads for Celestron schmit-cassegrain
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$89.96
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Astromania 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
Astromania 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
S & H: see site
$37.99
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KIPON PRO cinestyle Lock Adapter Focal Reducer Put Mamiya 645 Lens on LPL Camera
KIPON PRO cinestyle Lock Adapter Focal Reducer Put Mamiya 645 Lens on LPL Camera
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$1299.00
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SVBONY 2 Inch 0.8x Focal Reducer / Flattener for SV503 102F7 f/7 Refractor
SVBONY 2 Inch 0.8x Focal Reducer / Flattener for SV503 102F7 f/7 Refractor
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$99.89
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SVBONY 0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28x0.6mm on Both Sides Reduces The Focal Length for Telescope Eyepiece Astronomical
SVBONY 0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28x0.6mm on Both Sides Reduces The Focal Length for Telescope Eyepiece Astronomical
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$12.99
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Lens Adapter Focal Reducer Speedbooster for FD Lens to for Fujifilm Fuji X XF
Lens Adapter Focal Reducer Speedbooster for FD Lens to for Fujifilm Fuji X XF
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$66.99
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SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing
SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing
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$22.99
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0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28X0.6Mm on Both Sides Re
0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28X0.6Mm on Both Sides Re
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$17.23
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SVBONY Focal Reducer, M54X1 Field Flattener, Telescope Accessory for SV503 102mm ED Telescope
SVBONY Focal Reducer, M54X1 Field Flattener, Telescope Accessory for SV503 102mm ED Telescope
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$109.99
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SKYOPTIKST F6.3 Focal Reducer Schmidt Threads for schmit-cassegrain SCT Telescope
SKYOPTIKST F6.3 Focal Reducer Schmidt Threads for schmit-cassegrain SCT Telescope
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$85.99
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0.5X Focal Reducer Lens for M28x0.6 1.25" Telescope Eyepiece Ocular Barlow Lens
0.5X Focal Reducer Lens for M28x0.6 1.25" Telescope Eyepiece Ocular Barlow Lens
Shipping $2.99
$10.93
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Astromania 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
Astromania 0.5X Reducer for Photography and Observing - 1.25" Filter Thread (28.5x0.75MM) on Both Sides - Reduces The Focal Length for Visual and Photographic Use
S & H: see site
$37.99
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Lens Adapter Focal Reducer Speedbooster for EF Lens to EF-M M50 M2 M6 M10 Camera
Lens Adapter Focal Reducer Speedbooster for EF Lens to EF-M M50 M2 M6 M10 Camera
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$66.99
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Starboosa Multi-Coated 0.5X Telescope Focal Reducer for 1.25 Inch Telescope Eyepieces
Starboosa Multi-Coated 0.5X Telescope Focal Reducer for 1.25 Inch Telescope Eyepieces
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$7.59
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Focal Reducer Speed Booster Adapter Minolta MD to Fujifilm FX X-T30II/X-E4/X-T4
Focal Reducer Speed Booster Adapter Minolta MD to Fujifilm FX X-T30II/X-E4/X-T4
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$63.09
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Lens Adapter Focal Reducer Speedbooster for Minolta MD Lens to For Fuji X Camera
Lens Adapter Focal Reducer Speedbooster for Minolta MD Lens to For Fuji X Camera
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$73.99
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Astromania f/6.3 Reducer Corrector for C Series Telescopes
Astromania f/6.3 Reducer Corrector for C Series Telescopes
S & H: see site
$87.99
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Lens Adapter Focal Reducer Speedbooster for Nikon G Lens to for Fujifilm X 0.71x
Lens Adapter Focal Reducer Speedbooster for Nikon G Lens to for Fujifilm X 0.71x
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$74.99
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1.25 \"0.5X eyepiece focal reducer thread M30 for telescope
1.25 \"0.5X eyepiece focal reducer thread M30 for telescope
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$11.38
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Focal Reducer Speed Booster Adapter M42 Lens to Sony NEX A7IV ZV-E10/A1/A7C A7S
Focal Reducer Speed Booster Adapter M42 Lens to Sony NEX A7IV ZV-E10/A1/A7C A7S
Shipping $3.00
$62.19
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ZhongYi Mitakon Lens Turbo II focal reducer adapter - Canon FD to Fujifilm X
ZhongYi Mitakon Lens Turbo II focal reducer adapter - Canon FD to Fujifilm X
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$149.00
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Adapter Focal Reducer Speedbooster for M42 Screw Lens to Panasonic M4/3 Camera
Adapter Focal Reducer Speedbooster for M42 Screw Lens to Panasonic M4/3 Camera
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$74.99
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0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28.5x0.75mm on Both Si...
0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28.5x0.75mm on Both Si...
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$23.88
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Focal Reducer Speed Booster Adapter Canon FD Lens to Sony NEX ZV-E10/A1/A7C A7S
Focal Reducer Speed Booster Adapter Canon FD Lens to Sony NEX ZV-E10/A1/A7C A7S
Shipping $3.00
$61.89
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Pixco 0.72x Focal Reducer Booster Adapter for Minolta MD lens to Micro 4/3 OM-D
Pixco 0.72x Focal Reducer Booster Adapter for Minolta MD lens to Micro 4/3 OM-D
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$73.95
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Pixco 0.72x Focal Reducer Booster Adapter for M42 lens to Sony E NEX A6000 APS-C
Pixco 0.72x Focal Reducer Booster Adapter for M42 lens to Sony E NEX A6000 APS-C
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$73.95
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Focal Reducer Speed Booster Adapter Canon FD to Fujifilm FX X-T30II/X-E4/X-T4
Focal Reducer Speed Booster Adapter Canon FD to Fujifilm FX X-T30II/X-E4/X-T4
Shipping $3.00
$62.99
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0.5X Focal Reducer Lens Astronomy Telescope Eyepiece Lens 1.25'' Thread M28 M30
0.5X Focal Reducer Lens Astronomy Telescope Eyepiece Lens 1.25'' Thread M28 M30
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$18.66
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Pixco 0.72x Focal Reducer Booster Adapter for Minolta MD lens to Fujifilm X FX
Pixco 0.72x Focal Reducer Booster Adapter for Minolta MD lens to Fujifilm X FX
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$73.95
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Viltrox EF-FX2 Lens Adapter Focal Reducer Booster 0.71x for Canon EF to Fuji X
Viltrox EF-FX2 Lens Adapter Focal Reducer Booster 0.71x for Canon EF to Fuji X
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$163.00
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Lens Adapter Focal Reducer Speedbooster for Minolta MD Lens to for Fujifilm X
Lens Adapter Focal Reducer Speedbooster for Minolta MD Lens to for Fujifilm X
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$66.99
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Zhongyi Lens Turbo II Speed Booster / Focal Reducer Canon EF to Fujifilm X
Zhongyi Lens Turbo II Speed Booster / Focal Reducer Canon EF to Fujifilm X
Shipping $23.18
$63.74
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Adapter Focal Reducer Speedbooster for FD Lens to Micro four third M4/3 Camera
Adapter Focal Reducer Speedbooster for FD Lens to Micro four third M4/3 Camera
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$73.99
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Celestron 0.7x Focal Reducer for Celestron 8" Edge HD Scopes and Optical Tubes
Celestron 0.7x Focal Reducer for Celestron 8" Edge HD Scopes and Optical Tubes
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$314.99
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Lens Adapter Focal Reducer Speedbooster for FD Mount Lens to for Sony E Camera
Lens Adapter Focal Reducer Speedbooster for FD Mount Lens to for Sony E Camera
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$73.99
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Focal Reducer Lens Booster Adapter Nikon G to M4/3 cameras Panasonic GH5 GH4
Focal Reducer Lens Booster Adapter Nikon G to M4/3 cameras Panasonic GH5 GH4
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$101.96
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VILTROX EF-Z2 Lens Adapter Auto Focus for Canon EF Mount to Nikon Z Mount Camera
VILTROX EF-Z2 Lens Adapter Auto Focus for Canon EF Mount to Nikon Z Mount Camera
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$179.99
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Focal Reducer Lens Booster Adapter CANON FD to Sony E mount α6300 α6500 cameras
Focal Reducer Lens Booster Adapter CANON FD to Sony E mount α6300 α6500 cameras
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$101.96
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Focal Reducer Lens Booster Adapter Pentax M42 to Sony E mount α6500 α6600 camera
Focal Reducer Lens Booster Adapter Pentax M42 to Sony E mount α6500 α6600 camera
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$101.96
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VILTROX EF-M2 Focal Reducer Speed Booster Adapter Auto-Focus 0.71x for Canon
VILTROX EF-M2 Focal Reducer Speed Booster Adapter Auto-Focus 0.71x for Canon
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$75.00
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Meade f/6.3 Focal Reducer/ Field Flattener.
Meade f/6.3 Focal Reducer/ Field Flattener.
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$79.00
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F6.3 focal reducer For Celestron C5 C6 C8 C925 C11 C14
F6.3 focal reducer For Celestron C5 C6 C8 C925 C11 C14
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$66.99
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Antares #SCTFR f6.3 Focal Reducer with 2" Schmidt Threads for SCT - SALE PRICE!
Antares #SCTFR f6.3 Focal Reducer with 2" Schmidt Threads for SCT - SALE PRICE!
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$97.00
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SVBONY SV193 2inch 0.8x Focal Reducer /Flattener for SV503 80mm ED Refractor OTA
SVBONY SV193 2inch 0.8x Focal Reducer /Flattener for SV503 80mm ED Refractor OTA
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$89.99
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F6.3 Focal Reducer with 2" Schmidt Threads for Celestron schmit-cassegrain
F6.3 Focal Reducer with 2" Schmidt Threads for Celestron schmit-cassegrain
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$67.50
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0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28X0.6Mm on Both Sides Re
0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28X0.6Mm on Both Sides Re
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$19.01
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Focal Reducer Speed Booster Adapter M42 Lens to Micro 43 G110 G100 E-M1III E-M5
Focal Reducer Speed Booster Adapter M42 Lens to Micro 43 G110 G100 E-M1III E-M5
Shipping $3.00
$61.29
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Speed Booster Focal Reducer Lens Adapter For M42 Lens to Fujifilm X FX
Speed Booster Focal Reducer Lens Adapter For M42 Lens to Fujifilm X FX
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$68.61
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KIPON Focal Reducer Optic Adapter for Mamiya 645 Lens to Sony E Mount Camera NEX
KIPON Focal Reducer Optic Adapter for Mamiya 645 Lens to Sony E Mount Camera NEX
Shipping $25.00
$499.00
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Pixco 0.72x Focal Reducer Booster Adapter for FD Canon lens to Micro 4/3 OM-D G5
Pixco 0.72x Focal Reducer Booster Adapter for FD Canon lens to Micro 4/3 OM-D G5
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$73.95
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KIPON Focal Reducer Adapter Put Mamiya 645 M645 Mout Lens on Canon EOS RF Camera
KIPON Focal Reducer Adapter Put Mamiya 645 M645 Mout Lens on Canon EOS RF Camera
Shipping $25.00
$499.00
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F6.3 Focal Reducer For Celestron C5/C6/C8/C925/C11/C14 schmit-cassetrain
F6.3 Focal Reducer For Celestron C5/C6/C8/C925/C11/C1 4 schmit-cassetrain
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$89.99
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Focal Reducer Speed Booster Canon FD & FL 35mm SLR Lens to EOS M Adapter
Focal Reducer Speed Booster Canon FD & FL 35mm SLR Lens to EOS M Adapter
Shipping $3.00
$60.99
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