Metabones Canon EF to Micro Four Thirds T Speed Booster XL 0.64x
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View warranty terms and conditionsThe Metabones Canon EF to Micro Four Thirds T Speed Booster XL 0.64x is a second-hand lens adapter that allows you to mount full-frame Canon EF lenses on cameras with a Micro Four Thirds mount. Its optical design is intended to make the most of the lens's apparent angle of view, also offering an increase of 1.3 stops in effective aperture, which is especially useful in low-light conditions.
This accessory is ideal for photographers looking for versatility and performance without giving up their Canon optics. As a second-hand product, it has been inspected and comes with the Camera Market warranty (6, 12, or 24 months), ensuring a reliable and protected purchase. For exact technical specifications, we recommend checking the manufacturer's datasheet.
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The Metabones Canon EF to Micro Four Thirds T Speed Booster XL 0.64x is a high-quality optical adapter that allows you to mount Canon EF mount lenses on Micro Four Thirds (M4/3) camera bodies. Its design includes an internal lens group that reduces the focal length by a factor of 0.64x, while simultaneously increasing the effective maximum aperture by approximately one stop, offering a wider field of view and better low-light performance compared to a standard passive adapter.
Key Features
- 0.64x focal reduction factor, transforming the lens's focal length (e.g., a 50mm becomes a 32mm equivalent on M4/3).
- Increases maximum aperture by approximately 1.2 stops (e.g., an f/2.8 becomes an effective f/1.8).
- All-metal construction with a chrome-plated brass mount for enhanced durability and precise fit.
- Compatible with Canon EF and EF-S lenses, as well as third-party optics with an EF mount (such as Sigma, Tamron, Tokina).
- Maintains electronic aperture control and EXIF data communication between the lens and the Micro Four Thirds camera.
- Compact and lightweight design, ideal for use on mirrorless systems.
Ideal for
Photographers and videographers using Micro Four Thirds cameras who want to leverage their collection of Canon EF optics, gaining a wider angle of view and better light capture without switching systems.
Condition
Second-hand product inspected by Camera Market. Includes a standard 6-month warranty and 24-48h shipping from Barcelona.
What is a Speed Booster and what does it do?
A Speed Booster is an adapter that allows mounting lenses designed for one camera system onto another with a shorter flange distance. In addition to adapting the mount, its internal lenses reduce the effective focal length and increase the maximum aperture, resulting in a wider angle of view and greater light intake.
What type of lenses can I use with this adapter?
This adapter is designed for full-frame Canon EF lenses. By mounting it on a Micro Four Thirds camera, you can use your Canon EF lenses without losing quality, making the most of their potential.
Does this adapter affect image quality?
The Metabones Speed Booster XL is designed with high-quality optics to minimize loss of sharpness and contrast. In general, it improves brightness and angle of view, although performance may vary depending on the lens and camera used.
What warranty does this second-hand product include?
This adapter, being second-hand, has been inspected by Camera Market and comes with a warranty of 6, 12, or 24 months, depending on the option chosen. This offers you peace of mind and support in your purchase.
Full condition scale
Each unit is inspected at 28 points and graded honestly. Here's how we translate each level so you know what to expect:
Barely any signs of use. Almost flawless aesthetics and perfect operation.
Light marks from normal use. Optically clean and fully functional.
Visible signs of use (scuffs, marks, brassing). Works perfectly.
Not guaranteed for use: sold for parts or repair.
Why buy used?
Depreciation is already absorbed: the same gear for much less than new.
Many classics and discontinued gems only exist today on the used market.
28-point inspection and 6-month warranty included on every unit.
Extending the life of a camera avoids manufacturing and transporting a new one.











