PRONTO Mk2 Autofocus Adapter Firmware : Leica M Lens to Sony E-Mount CamerasUpdated 9 months ago
Adapter Firmware Updates
| Ver .03 | 2021/03/31 | Click Here To Download |
Check the firmware version on the Adapter
1. Mount the PRONTO / Lens assembly onto your Sony E-mount Camera.
2. Turn the Camera ON
3. Press the MENU button on your camera then select Setup.
4. In the Setup sub-menu select Version. The firmware versions for both the camera and lens will be displayed on the screen.
Upgrading the firmware version
1. Download and save the ‘.bin’ file from link above.
2. Using a data rated micro USB cable, plug the PRONTO adapter into a computer.
• It will show up as a USB drive labelled “FOTODIOX.”
3. Drag and drop the .bin file into this drive.
4. After the file has copied, eject and unplug the PRONTO Adapter.
5. Your PRONTO adapter is now ready for use, happy shooting!
* Update works with both Mac & PC
Lens Compatibility Chart
The following lenses have been tested and work with the LM-FXRF-PRN adapter:
| Leica M Mount Compatible Lens |
| Minolta 40mm f2 |
| Voitländer 12mm f5.6 |
| Voitländer 21mm f4 |
| Voitländer 75mm f1.5 |
Adapter Compatibility Chart
The PRONTO adapter has a Leica M-mount, but the options don’t stop there. With the use of additional adapters, you are able to adapt nearly any lens to Leica M, attach them to the PRONTO adapter, and enable them to be used with autofocus. Not all adapters will work due to size limitations imposed by the motor housing of the PRONTO adapter.
PRONTO Adapter Compatibility:
- Alpa 35mm SLR Lens Mount Adapter (Alpa-LM-Pro)
- Contax/Yashica (CY) SLR Lens Mount Adapter (CY-LM)
- Kodak Retina, Deckel-Bayonett, Voigtländer Bessamatic / Ultramatic Mount Adapter (DKLa-LM-Pro)
- Leica R SLR Lens Mount Adapter (LR-LM)
- M39/L39 (x1mm Pitch) Screw Mount Russian & Leica Thread Mount Lens Mount Adapter (M39-LM-5075)
- M42 Screw Mount SLR Lens Mount Adapter (M42-LM)
- Nikon Nikkor F Mount D/SLR Lens Mount Adapter (NikF-LM)
- Olympus Zuiko (OM) 35mm SLR Lens Mount Adapter (OM35-LM)
- Pentax K Mount (PK) SLR Lens Mount Adapter (PK-LM)
- T-Mount (T / T-2) Screw Mount SLR Lens Mount Adapter (T2-LM)
- Voigtländer Nokton & Ultron 50mm Lens Mount Adapter (Ultron-LM-Pro)