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Astromania Focal Reducer f/6.3, Fully Multi Coated Focal Reducer Corrector That Reduces Focal Length & Ratio 37% for Telescope Eyepiece Observing, Work for C Series Schmidt-Cassegrain Telescopes
£82.52
Svbony Barlow Lens 0.5X Focal Reducer Thread M28x0.6 for 1.25" 31.7mm Telescope Eyepiece
£14.99
Svbony SV209 Telescope Field Flattener 2", 0.8x Focal Reducer M63x1/M48x0.75 for SV550 122F7 APO Refractor OTA Prime Focus Deep Sky Astrophotography
£84.99
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SVBONY 0.5X Focal Reducer - Fully Multi Coated for Telescope Eyepiece Photography and Observing
Amazon
£30.82
£23.36

Viltrox EF-FX2 Auto Focus 0.71x Focal Reducer Booster Adapter Ring Canon EF Lens to Fujifilm X Mount
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£130.19
Aliexpress UK
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Celestron 0.7x Focal Reducer 8" Edge HD Scopes and Optical Tubes. Celestron. Eyepieces.
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£227.27
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F6.3 Focal Reducer For Celestron C5/C6/C8/C925/C11/C1 4 schmit-cassetrain. Skyoptikst. Mirrors & Prisms.
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£78.00
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m42-m43 Focal Reducer Speed Booster Turbo adapter for 42mm m42 Lens to panasonic m4/3 camera GF6 GX7
Shipping £3.60
£61.39
Aliexpress UK
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7% OFF

SVBONY Focal Reducer, M54X1 Field Flattener, Telescope Accessory for SV503 102mm ED Telescope
S & H: see site
£108.83
£100.82
Amazon
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Celestron Focal Reducer & Field Corrector Imaging Accessory, Reduces Focal Length & Ratio 37% – f/10 to f/6.3 – For Deep-Sky Observing & Astroimaging, Works with Schmidt-Cassegrain Telescopes
S & H: see site
£152.99
Amazon
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0050234941754 Focal length reducer Celestron SCT 0.63x. Eyepieces. 0050234941754.
Shipping £16.66
£158.60
eBay
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Pixco Speed Booster Focal Reducer Lens Mount Adapter Ring for M42 Screw to Micro 43 Camera G110 G100
Free shipping
£66.19
Aliexpress UK
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Viltrox M43 Lens Adapter Focal Reducer Speed Booster Turbo Aperture 0.71x for Nikon Lens to M4/3
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£70.59
Aliexpress UK
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Astromania Focal Reducer f/6.3, Fully Multi Coated Focal Reducer Corrector That Reduces Focal Length & Ratio 37% for Telescope Eyepiece Observing, Work for C Series Schmidt-Cassegrain Telescopes
S & H: see site
£82.52
Amazon
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Viltrox EF-EOS M2 EF-M Lens Adapter Ring 0.71X Focal Reducer Speed Booster Adapters AF For Canon EF
Shipping £34.26
£101.39
Aliexpress UK
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Svbony Barlow Lens 0.5X Focal Reducer Thread M28x0.6 for 1.25" 31.7mm Telescope Eyepiece
S & H: see site
£14.99
Amazon
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Svbony SV209 Telescope Field Flattener 2", 0.8x Focal Reducer M63x1/M48x0.75 for SV550 122F7 APO Refractor OTA Prime Focus Deep Sky Astrophotography
S & H: see site
£84.99
Amazon
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Focal Reducer Speed Booster Turbo adapter for canon FD FL lens to olympus panasonic Gf7 GH5 GF7 GX8
Shipping £4.32
£61.39
Aliexpress UK
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Focal Reducer Speed Booster Turbo adapter ring for canon eos Lens to m4/3 camera GF7 E-PL6 GH4 gm5
Shipping £3.96
£59.39
Aliexpress UK
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Celestron Reducer Lens .7X EdgeHD TM 1400
S & H: see site
£899.00
Amazon
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Focal Reducer,1.25 Inch 0.5X Focal Reducer Thread M28 Lens Accessory for Telescope Eyepiece
S & H: see site
£21.55
Amazon
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Pixco For EF-for EOS M Focal Reducer Speed Booster Turbo Adapter suit For Canon EF Lens to for Canon
Free shipping
£57.39
Aliexpress UK
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Celestron 93529 1.25 Inch X-Cel LX 2x Barlow Lens, Black
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£126.00
Amazon
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Svbony SV193 Focal Reducer, 2 Inch 0.8X Field Flattener, FMC Optics for SV503 80F7 Refractor Telescopes Astrophotography
S & H: see site
£104.99
Amazon
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