Discover New Focal Reducer Trends

Shop our collection of Focal Reducer and experience quality, convenience, and style.

VILTROX EF-M2 Focal Reducer Booster Adapter Auto-Focus 0.71x for Canon EOS EF Lens to Micro Four Thirds (MTF, M4/3) Camera GH4 GH5 GF6 GF1 GX1 GX7 E-M5 E-M10 E-PL5,with USB Update Port

4.2

USStore

895 Br

Qiilu Focal Reducer, 1.25 Inch 0.5X Reducer Thread M28 Lens Accessory for Telescope Eyepiece

USStore

111 BYN

Astromania 1.25" 0.5X Reducer Corrector - C-Mount Standard for C Or CS Mount CCTV Type Cameras with Telescopes - Reduces The Focal Length for Visual and Photographic Use

3.3

USStore

FREE

PixcoPro Focusing Infinity Speed Booster Focal Reducer with Optical Glass Adapter Lens Turbo M42 Mount Lens to Micro Four Thirds M4/3

3.7

USStore

694 Br

VILTROXEF-M2 Focal Reducer Speed Booster Adapter Auto-Focus 0.71x for Canon EF Mount Series Lens to M43 Camera GH4 GH5 GF6 GF1 GX1 GX7 E-M5 E-M10 E-PL5,with USB Update Port

4.1

USStore

2 559 Br

VILTROX EF-M2II Focal Reducer Booster Adapter Auto-Focus 0.71x for Canon EF Mount Series Lens to M43 Camera GH4 GH5 GF6 GF1 GX1 GX7 E-M5 E-M10 E-PL5

4.3

UAEStore

1 999 Br

Honeytecs NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera

UAEStore

500 Br

VILTROX EF-E II Auto Focus Lens Mount Adapter 0.71x Focal Reducer Speed Booster with CDAF/PDAF Switch for Canon EF Lens to Sony E-Mount Camera A9 A7RIII A7RII A7III A6500 A6300 A6400 A7SII A7R

4.0

USStore

2 239 Br

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

4.7

USStore

1 919 Br

Focal Reducer Booster Auto-Focus 0.71x Lens Mount Adapter for Canon EF Series Lenses to Fuji X-Mount Mirrorless Cameras X-T3 / X-T2 / X-T1 / X-T10 / X-T20 / X-T100 / X-A1 / X-A2 / X-A3 / X-A5

UAEStore

2 010 Br

Tickas Lens Adapter,NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera

UAEStore

1 159 Br

Multi-Coated 0.5X Telescope Focal Reducer for 1.25 Inch Telescope Eyepieces

3.1

USStore

213 Br

Meade Instruments 07545 LX f/6.3 Focal Reducer and Field Flattener (Black)

UAEStore

560 Br

VILTROX EF-M2II 0.71x Speed Booster, EF to Micro 4/3 Focal Reducer Booster Adapter Auto-Focus for GH6 GH5M2 BMPCC 4K GH4 GH5 G100 G95 G85 OM-1 EM-1 E-M1X E-M1 iii E-M5 iii E-M10 iv E-M10 iii

4.2

USStore

2 569 Br

SVBONY 0.5X Telescope Focal Reducer 1.25 inches Filter Thread 28x0.6mm on Both Sides Reduces The Focal Length for Telescope Eyepiece Astronomical

4.1

USStore

266 Br

SVBONY Reducer for Telescope 0.5X Focal Reducer 1.25 inches Fully Multi Coated Reducer for Telescope Eyepiece Photography and Observing (Reducer)

4.3

USStore

353 Br

Viltrox NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera

UAEStore

500 Br

SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing

3.9

USStore

413 Br

Orion0.5X Focal Reducer for Starshoot G3-G4 Imaging Cameras

3.9

USStore

664 Br

Alstar 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

4

USStore

357 Br

VILTROX NF-E Manual-Focus F Mount Lens Adapter to Sony E Mount Camera Body a7/a7s /a7r, Enlarge Aperture

4.2

USStore

299 Br

SOLOMARKMulti-Coated 1.25" 0.5X Focal Reducer for 1.25 Inch Telescope Eyepieces or Camera Nosepieces

3.9

USStore

410 Br

Viltrox NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera

5

UAEStore

1 439 Br

Viltrox Professional NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera Superior Product

UAEStore

1 949 Br

Commlite CM-AEF-MFT Booster Canon EF Lens to Micro Four Thirds 0.71x Speed Booster Autofocus Adapter for Panasonic GH4 GH5 GH5S GF6 GF1 GX1 GX7 Olympus E-M5 E-M10 E-PL5

UAEStore

2 649 Br

VILTROX Electronic Auto Focus Focal Reducer Booster Lens Mount Adapter for Canon EF Series Lenses to Canon EOS-M (EF-M Mount) Mirrorless Cameras M M2 M3 M5 M6 M10 M50 M100

UAEStore

1 573 Br

ViltroxEF-E II Lens Mount AF Auto Focus Reducer Speed Booster Adapter for Canon EF Lens to Sony E-mount Camera

UAEStore

1 379 Br

Viltrox NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera

UAEStore

502 Br

Andoer NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera

UAEStore

1 209 Br

Men'S Gifts 0.5X Focal Reducer Lens, Focal Reducer Booster Adapter Auto-Focus With M28.5X0.6 Thread, Black Lens Accessory

UAEStore

314 Br

CelestronField Lens Corrector/Focal Reducer, Black

4.7

UAEStore

2 689 Br

VILTROX NF-E Manual-focus F Mount Lens Adapter Telecompressor Focal Reducer Speed Booster for Sony NEX series

UAEStore

724 Br

Viltrox EF-EOS M2 Auto Focus Lens Mount Adapter 0.71x Focal Reducer Speed Booster Lens Mount Adapter for Canon EF Mount Lens to Canon EOS-M Mirrorless Cameras

UAEStore

1 789 Br

Ef-E Adapter,Entweg EF-E Auto-focus AF Mount Adapter Focal Reducer Booster Adapter for Canon EF to Sony E-mount APS-C Camera

UAEStore

779 Br

Viltrox NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera,Viltrox Nf-M43X

UAEStore

424 Br

Viltrox NF-M43X 0.71X Lens Mount Adapter Ring Focal Reducer Speed Booster 8 Aperture Manual Focus for Nikon G D Lens to use for Micro Four Thirds M4/3 Camera

UAEStore

502 Br

Pixco Pro Focusing Infinity Focal Reducer Speed Booster with Optical Glass Lens Adapter for Canon FD FL to Sony E Mount NEX-6 NEX-5R NEX-5N NEX-7 NEX-F3 With Optical Glass

UAEStore

2 419 Br

Viltrox EF-EOS M2 Adapter 0.71x Speed Booster for Canon EF Lens to EOS EF-M Mirrorless Camera M3 M5 M6 M10 M50 M100 AF Auto Focus Reducer

4.7

UAEStore

1 669 Br

VILTROX EF-EOS M2 Auto Focus Lens Mount Adapter 0.71x Focal Reducer Booster for Canon EF Lens to EOS EF-M Mirrorless Camera M M2 M3 M5 M6 M10 M50 M100 AF

4.7

UAEStore

5 719 Br

Astromania 1.25" 0.5X Reducer Corrector - C-Mount Standard for C Or CS Mount CCTV Type Cameras with Telescopes - Reduces The Focal Length for Visual and Photographic Use

UAEStore

127 Br

VILTROX EF-M2 II 0.71x Speed Booster Adapter MFT for EF mount Lens to Micro 4/3 Cameras GH6 GH5M2 BMPCC 4K GH4 GH5 G100 G95 G85 OM-1 EM-10 EM-5

4.2

UKStore

2 279 Br

ViltroxNF-M43X Manual Focus 0.71x Reducer Speed Booster Lens Mount Adapter w/Aperture Control for Nikon G D Lens to M4/3 Mirrorless Camera GH5 GH4 GF9 GX85 GX8 E-M5 E-M10 E-PL3 Pen-F BMPCC

4.3

UAEStore

446 Br

Bindpo Focal Reducer Lens,1.25 Inch 0.5X Focal Reducer Lens M28.5x0.6 Thread Lens Accessory for Telescope Eyepiece for Long Focal Length Telescope

UKStore

109 Br

Focal Reducer,1.25 Inch 0.5X Focal Reducer Thread M28 Lens Accessory for Telescope Eyepiece

4.2

UKStore

85 Br

D DOLITY 1 Piece 1.25'' Telescope Eyepiece 0.5X Focal Reducer with M28*0.6 Thread Universal - Metal Design,Black

5

UKStore

225 Br

0.5X Focal Reducer Lens, Focal Reducer Booster Adapter Auto-Focus with M28.5x0.6 Thread, Black Lens Accessory

1.5

UKStore

98 Br

Fotodiox Pro Fusion Redux Smart Adapter Compatible with Canon EOS EF Lenses to Micro Four Thirds Camera

UAEStore

1 289 Br

Svbony Barlow Lens 0.5X Focal Reducer Thread M28x0.6 for 1.25" 31.7mm Telescope Eyepiece

4.0

UKStore

322 Br

Lens Adapter EF-EOS M2 Auto-Focus 0.71x Speed-Booster for Canon EF Lens to Canon EOS-M (EF-M Mount) Mirrorless Cameras M M2 M3 M5 M6 M10 M50 M100

UAEStore

1 039 Br

Telescopic Eyepieces, 1.25 Inch 0.5X Focal Reducer Thread M28 Lens Accessory for Telescope Eyepiece

UKStore

90 Br

Alstar 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

UAEStore

81 Br

everyfit Pixco Lens Adapter Focusing Infinity Focal Reducer Speed Booster with Optical Glass for M42 Lens to EOS M Adapter Ring EOS M50 M6 M5 M10 M3 M2

UAEStore

1 579 Br

VILTROX EF-GFX Auto Focus Lens Mount Adapter with Aperture Control, EXIF Transmitting for Canon EOS EF/EF-S Lens to Fujifilm Fuji GFX Mount Camera GFX 100 50S 50R

4.2

UKStore

3 119 Br

Vbestlife Telescope Eyepiece Focal Reducer Lens, Aluminium Alloy,0.5X Focal Reducer M28 Thread Lens for 1.25 Inch/31.7mm Astronomy Eyepiece

3.5

UKStore

91 Br

SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing

4.0

UKStore

483 Br

EF-EOS M2 Lens Mount Adapter Auto-Focus 0.71x Speed-Booster Compatible for Canon EF Lens and Canon EOS-M (EF-M Mount) Cameras M M2 M3 M5 M6 M10 M50 M100

4.3

UKStore

2 079 Br

VILTROX NF-M43X Focal Lens Adapter 0.71x Reducer Speed Booster Adapter Turbo Aperture for Nikon G/D Lens to M4/3 Mirrorless Camera GH4 GH5 GX85 GF9 GX8 E-M10 II PL7 Pen-F BMPCC

3.8

UKStore

548 Br

EF-FX2 Electronic Auto-Focus Lens Adapter 0.71x Focal Reducer Speed Booster for Canon EF Lens to Fuji X-Mount Mirrorless Cameras X-T2 X-T20 X-T10 X-T100 X-PRO2 X-E3 X-A20 X-A5

UKStore

129 Br

ArchuuFocal Reducer Lens,1.25 Inch 0.5X Focal Reducer M28.5 * 0.6 Thread Lens Accessory,for Telescope Eyepiece Photography/Observing

4.6

UKStore

106 Br

VILTROX EF-E II Auto Focus 0.71x Focal Reducer Speed Booster Lens Adapter for Canon EF Lens to Sony E Mount Camera A7 A9 A7R A7R2 A7R3 A7M2 A7M3 A7S A7S2 A5100 A6000 A6300 A6400 A6500

4.6

UKStore

872 Br