You get the new Trioplan 100mm lens at BHphoto.

Fotodiox launched the new Canon EF to L-mount autofocus adapter. You can get it at BHphoto.

Here is the google translated press text:

EF-LT-FSN (with electronic contacts, equipped with function buttons)

Manufacturer’s suggested price ¥ 35,000 (excluding tax)

[Characteristic]

• Electronic control of the Canon EF mount lens (EF-S lens compatible) and AF shooting are possible
• Compatible with in-lens image stabilization mechanism (Canon “IS”, Sigma “OS”, Tamron “VC”)
• Compatible with Panasonic LUMIX camera body image stabilization mechanism “BIS”
• Information such as the focal length and exposure of the captured image is recorded as Exif data
• Controls internal reflection by flocking inside the adapter
• Firmware can be updated by USB connection with PC terminal

[How to use function buttons]

You can completely turn off the electronic communication with the mount adapter by turning on the power while holding down the function button.

• When you want to use it as a manual lens (no aperture) when the lens you are using is difficult to control electronically (errors are likely to occur during use, there are many malfunctions of the aperture, etc.)
• When you want to use the EF mount manual lens with this product attached to a non-compatible camera (Leica SL, CL) (no aperture)

[Compatible models]

Leica SL2 / Panasonic LUMIX DC-S1R, DC-S1, DC-S1H / Sigma fp
*Leica SL, CL, TL2, TL, T can only be opened in MF (no aperture)

[mass]

120g

Here are videos showing how it works: