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Metabones

Metabones Canon EF to Micro Four Thirds T Speed Booster XL 0.64x

Metabones' widest Speed Booster: a 0.64x focal reducer that turns EF lenses on Micro Four Thirds into roughly 1.3x-crop equivalents and adds 1⅓ stops of light, with electronic autofocus and aperture. Doesn't fit the OM System OM-1 (Metabones).

Starting from
£599 new
Used from £359 (eBay)
Check price at Wex Photo Video
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RetailerPrice
New
Wex Photo Video
Wex Photo Video
£599
was £629
On Sale
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eBay
eBay
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£619
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Amazon
Amazon
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Used
eBay
eBay used
Lowest Buy It Now · marketplace
£359
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Prices are synced live from UK retailers. Not every product will be stocked by every retailer; older models may only be available second hand.

Full specs coming soon.

Select up to 2 cameras to compare against the Canon EF to Micro Four Thirds T Speed Booster XL 0.64x. It's always pinned as the baseline.

Select 1–3 cameras to compare

68 lenses this fits.

60mm f/8 Lens
Holga
60mm f/8 Lens
£19
EF 50mm f/1.8 STM
Canon
EF 50mm f/1.8 STM
£119
EF-S 24mm f/2.8 STM
Canon
EF-S 24mm f/2.8 STM
£169
EF-S 18-55mm f/3.5-5.6 IS II
Canon
EF-S 18-55mm f/3.5-5.6 IS II
£170
Spark 2.0 50mm f/2.5
Lensbaby
Spark 2.0 50mm f/2.5
£199
Sol 45mm f/3.5
Lensbaby
Sol 45mm f/3.5
£199
EF 75-300mm f/4-5.6 III
Canon
EF 75-300mm f/4-5.6 III
£239
EF-S 10-18mm f/4.5-5.6 IS STM
Canon
EF-S 10-18mm f/4.5-5.6 IS STM
£239
Soft Focus II 50mm f/2.5
Lensbaby
Soft Focus II 50mm f/2.5
£264
Twist 60mm f/2.5
Lensbaby
Twist 60mm f/2.5
£279
EF-S 55-250mm f/4-5.6 IS STM
Canon
EF-S 55-250mm f/4-5.6 IS STM
£309
100mm f/2.8 2X Macro
TTArtisan
100mm f/2.8 2X Macro
£339
EF 85mm f/1.8 USM
Canon
EF 85mm f/1.8 USM
£349
15mm f/4.5 0.5X Wide Angle Macro
Laowa
15mm f/4.5 0.5X Wide Angle Macro
£389
Velvet 56mm f/1.6
Lensbaby
Velvet 56mm f/1.6
£389
500mm f/6.3
TTArtisan
500mm f/6.3
£399
EF 50mm f/1.4 USM
Canon
EF 50mm f/1.4 USM
£409
60mm f/2.8 2X Ultra Macro
Laowa
60mm f/2.8 2X Ultra Macro
£409
25mm f/2.8 2.5-5X Ultra Macro
Laowa
25mm f/2.8 2.5-5X Ultra Macro
£429
EF-S 18-135mm f/3.5-5.6 IS USM
Canon
EF-S 18-135mm f/3.5-5.6 IS USM
£449
180mm f/4.5 1.5X Ultra Macro APO
Laowa
180mm f/4.5 1.5X Ultra Macro APO
£499
Velvet 85mm f/1.8
Lensbaby
Velvet 85mm f/1.8
£499
18-35mm f/1.8 DC HSM Art
Sigma
18-35mm f/1.8 DC HSM Art
£499
15mm f/4 Wide Angle Macro
Laowa
15mm f/4 Wide Angle Macro
£529
Velvet 28mm f/2.5
Lensbaby
Velvet 28mm f/2.5
£549
14mm f/4 Zero-D DSLR
Laowa
14mm f/4 Zero-D DSLR
£549
EF-S 10-22mm f/3.5-4.5 USM
Canon
EF-S 10-22mm f/3.5-4.5 USM
£619
Planar T* 50mm f/1.4
Zeiss
Planar T* 50mm f/1.4
£640
105mm f/2 Smooth Trans Focus (STF)
Laowa
105mm f/2 Smooth Trans Focus (STF)
£749
Aksen 45mm f/2.8 1-5X Ultra Macro APO
Laowa
Aksen 45mm f/2.8 1-5X Ultra Macro APO
£799
12mm f/2.8 Zero-D
Laowa
12mm f/2.8 Zero-D
£949
24mm f/14 2X Macro Probe
Laowa
24mm f/14 2X Macro Probe
£1049
Planar T* 85mm f/1.4
Zeiss
Planar T* 85mm f/1.4
£1100
24-70mm f/2.8 DG OS HSM Art
Sigma
24-70mm f/2.8 DG OS HSM Art
£1149
Milvus 35mm f/2
Zeiss
Milvus 35mm f/2
£1160
20mm f/4 Zero-D Shift
Laowa
20mm f/4 Zero-D Shift
£1179
70-200mm f/2.8 DG OS HSM Sports
Sigma
70-200mm f/2.8 DG OS HSM Sports
£1199
Milvus 50mm f/2 Makro-Planar
Zeiss
Milvus 50mm f/2 Makro-Planar
£1235
14-24mm f/2.8 DG HSM Art
Sigma
14-24mm f/2.8 DG HSM Art
£1269
15mm f/4.5 Zero-D Shift
Laowa
15mm f/4.5 Zero-D Shift
£1329
EF 16-35mm f/4L IS USM
Canon
EF 16-35mm f/4L IS USM
£1389
EF 24-105mm f/4L IS II USM
Canon
EF 24-105mm f/4L IS II USM
£1439
EF 70-200mm f/4L IS II USM
Canon
EF 70-200mm f/4L IS II USM
£1629
EF 50mm f/1.2L USM
Canon
EF 50mm f/1.2L USM
£1629
Milvus 100mm f/2 Makro-Planar
Zeiss
Milvus 100mm f/2 Makro-Planar
£1695
Milvus 85mm f/1.4
Zeiss
Milvus 85mm f/1.4
£1700
EF 85mm f/1.4L IS USM
Canon
EF 85mm f/1.4L IS USM
£1769
200mm f/2 AF FF
Laowa
200mm f/2 AF FF
£1799
Milvus 35mm f/1.4
Zeiss
Milvus 35mm f/1.4
£1850
Milvus 135mm f/2
Zeiss
Milvus 135mm f/2
£2075
EF 24-70mm f/2.8L II USM
Canon
EF 24-70mm f/2.8L II USM
£2109
Milvus 18mm f/2.8
Zeiss
Milvus 18mm f/2.8
£2190
EF 35mm f/1.4L II USM
Canon
EF 35mm f/1.4L II USM
£2199
EF 70-200mm f/2.8L IS III USM
Canon
EF 70-200mm f/2.8L IS III USM
£2199
TS-E 24mm f/3.5L II
Canon
TS-E 24mm f/3.5L II
£2209
EF 16-35mm f/2.8L III USM
Canon
EF 16-35mm f/2.8L III USM
£2389
TS-E 17mm f/4L
Canon
TS-E 17mm f/4L
£2469
TS-E 50mm f/2.8L Macro
Canon
TS-E 50mm f/2.8L Macro
£2569
TS-E 90mm f/2.8L Macro
Canon
TS-E 90mm f/2.8L Macro
£2569
Milvus 15mm f/2.8
Zeiss
Milvus 15mm f/2.8
£2575
EF 100-400mm f/4.5-5.6L IS II USM
Canon
EF 100-400mm f/4.5-5.6L IS II USM
£2679
EF 11-24mm f/4L USM
Canon
EF 11-24mm f/4L USM
£2999
Otus 55mm f/1.4
Zeiss
Otus 55mm f/1.4
£3400
Otus 85mm f/1.4
Zeiss
Otus 85mm f/1.4
£3800
Otus 28mm f/1.4
Zeiss
Otus 28mm f/1.4
£4200
Otus 100mm f/1.4
Zeiss
Otus 100mm f/1.4
£4200
500mm f/4 DG OS HSM Sports
Sigma
500mm f/4 DG OS HSM Sports
£4999
APO 200-500mm f/2.8 EX DG
Sigma
APO 200-500mm f/2.8 EX DG
£14999
✅ Great For

Use-case data coming soon.

⚠️ Not Ideal For

Use-case data coming soon.

📝 How suitability scores are calculated GearScore™ genre scores are calculated from this camera's verified specifications — autofocus, sensor, weight, weather sealing and more — weighted by what matters for each type of photography. Where a spec sheet misses something (e.g. a manual-focus rangefinder for street), we apply a documented editorial adjustment. Scores are not based on customer reviews. See our full methodology →
Price History — Canon EF to Micro Four Thirds T Speed Booster XL 0.64x
New prices, last 30 days