- The Metabones Canon EF to RF Mount T Smart Adapter allows professional photographers and cinematographers to bridge the gap between legacy EF-mount glass and the modern RF-mount ecosystem with zero loss in image quality.
- Ideal for professional wedding photographers or indie filmmakers in Mumbai who own extensive EF L-series lens kits but have upgraded to the Canon R5 or C70 for high-resolution video production.
- Rent this over cheaper alternatives to ensure a secure, wiggle-free fit and superior internal flocking that prevents light leaks and internal flares during high-contrast shooting.
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Questions about this gear
Does the Metabones RF to EF adapter support Auto Focus?
Yes, it supports full electronic communication, including high-speed Phase-detect AF and Eye-AF on compatible Canon RF mount cameras.
Can I use EF-S (APS-C) lenses with this adapter?
Yes, the adapter supports both EF and EF-S lenses. The camera will typically auto-detect the lens and enter a crop mode if necessary.
Does it support In-Body Image Stabilization (IBIS)?
Yes, the adapter facilitates communication between the lens and the camera body to support both Lens IS and In-Body Image Stabilization (IBIS).
Is the tripod foot removable?
Yes, the tripod foot is detachable and features an Arca-Swiss compatible profile for quick mounting to professional tripod heads.
About the Metabon RF to EF Adapter
Use this Metabones Canon EF Lens to RF-Mount T CINE Speed Booster Ultra 0.71x (EOS-R) to adapt Canon EF mount full-frame lenses to the new Canon RF mount. Filmmakers are now able to mitigate most of the 4k video crop factor of EOS-R (1.75x) and EOS-RP (1.63x), and reduce it to 1.24x and 1.15x respectively to support the newly EOS C70 (Super 35mm sensor). The field of view is now much closer to still photo mode. The Speed Booster is not intended for still photography but will work if the camera is configured to APS-C mode. It uses an advanced 5-element/4-group optical design by Caldwell Photographic, incorporating ultra-high index, tantalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion, and reduced vignetting. The Speed Booster Ultra has a magnification of 0.71x, effectively reducing the crop factor of 4k video on EOS-R and EOS-RP from 1.75x to 1.24x. It has a design that makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all full-frame SLR lenses regardless of exit pupil distance. The Speed Booster Ultra performs extremely well with professional-grade f/2.8 zoom lenses such as the 24-70mm f/2.8 and 70-200mm f/2.8 zooms by Canon to produce 17-50mm f/2.0 and 50-142mm f/2.0 high-speed zooms, respectively. Similarly, high-speed fixed focal length lenses such as a 50mm f/1.2 will be transformed into a 35.5mm f/0.9 lens with excellent contrast and resolution from the center all the way to the edges of the image.
Electronic
Autofocus speed is properly adjusted to account for and leverage the shorter focal length and the brighter maximum aperture
Dual-pixel autofocus (DPAF) and video AF support
It is powered by the camera body as with most lenses, no external power source required
LED indicator shows communication status
Build-in multi-function control wheel (turn/ push-in) for assignable functions (eg. ISO, shutter speed or aperture control, depth-of-field preview)
Store EXIF data (lens name, focal length, and maximum/minimum aperture) for one manual lens in the adapter
Image stabilization (IS) lens support
Focal length and aperture are adjusted in EXIF
Renting the Metabon RF to EF Adapter in Mumbai
This Metabon RF to EF Adapter is delivered to your door anywhere in Mumbai and collected from the same address when your rental ends. Pick your dates on this page to see the exact price for your booking — rates are per day and drop for longer rentals, so weekly and monthly bookings cost less per day than the daily rate.
Most rentals in Mumbai are zero-deposit once your one-time Aadhaar-based KYC is done; high-value kits carry a refundable deposit returned when the gear comes back. Shooting early? Schedule delivery for the evening before so you start the day charged and tested.