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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 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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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 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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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
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$37.99
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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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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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ZhongYi Mitakon Lens Turbo II focal reducer adapter - Nikon F to Fujifilm X
ZhongYi Mitakon Lens Turbo II focal reducer adapter - Nikon F to Fujifilm X
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$149.00
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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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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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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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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
Shipping $3.00
$63.09
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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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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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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
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$37.99
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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
Shipping $9.99
$140.00
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KIPON Pro Lock Style Adapter Focal Reducer Put Mamiya 645 Lens on Sony E Camera
KIPON Pro Lock Style Adapter Focal Reducer Put Mamiya 645 Lens on Sony E Camera
Shipping $25.00
$899.00
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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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1.25inch Telescope Eyepiece 0.5X Focal Reducer Lens M30 Thread for Astronomy
1.25inch Telescope Eyepiece 0.5X Focal Reducer Lens M30 Thread for Astronomy
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$11.96
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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 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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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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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 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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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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$137.99
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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 to Fujifilm FX X-T30II/X-E4/X-T4 X-T200
Focal Reducer Speed Booster Adapter M42 to Fujifilm FX X-T30II/X-E4/X-T4 X-T200
Shipping $3.00
$61.99
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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 Olympus M4/3
Adapter Focal Reducer Speedbooster for M42 Screw Lens to Panasonic Olympus M4/3
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$66.99
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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 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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Pixco Speed Booster Focal Reducer Lens Adapter Suit For Canon EOS EF D/SLR Lens
Pixco Speed Booster Focal Reducer Lens Adapter Suit For Canon EOS EF D/SLR Lens
Shipping $3.00
$60.99
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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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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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Meade 07545LF Series 4000 Telescope f/6.3 CCD Focal Reducer/Field Flattener
Meade 07545LF Series 4000 Telescope f/6.3 CCD Focal Reducer/Field Flattener
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$110.00
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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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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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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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KIPON 0.8x Focal Reducer Adapter for Phaseone Mamiya 645 Lens to Fuji G Camera
KIPON 0.8x Focal Reducer Adapter for Phaseone Mamiya 645 Lens to Fuji G Camera
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$1350.00
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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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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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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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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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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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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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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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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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SVBONY 1.25Inch 0.5x Focal Reducer for Telescope Eyepieces Photography Observing
SVBONY 1.25Inch 0.5x Focal Reducer for Telescope Eyepieces Photography Observing
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$29.99
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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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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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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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OEM Meade Series 4000 F6.3 Focal Reducer / Corrector Field Flattener telescope
OEM Meade Series 4000 F6.3 Focal Reducer / Corrector Field Flattener telescope
Shipping $12.75
$95.67
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0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28.5X0.75Mm on Both Sides
0.5X Telescope Focal Reducer 1.25 Inches Filter Thread 28.5X0.75Mm on Both Sides
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$23.88
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Datyson 1.25 inch 0.5X Focal Reducer For Telescope Eyepiece Black
Datyson 1.25 inch 0.5X Focal Reducer For Telescope Eyepiece Black
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$12.59
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