No, they cannot be used in combination with teleconverter.
You can update the firmware in-camera. MOUNT CONVERTER MC-21 Firmware download
It is a screw hole to fix the MC-21 on the fp. This helps further reduce any gaps between the camera body and the converter. It is particularly effective when attaching a large-sized ultra-telephoto lens.
It is because the AF control system of the Art, Contemporary, and Sports lines of lenses is different from those of the lenses of earlier generations.
The MOUNT CONVERTER MC-21 applies to lenses in the Art, Contemporary, and Sports lines.New products are being added in order, so please check the following page for a list of compatible lenses. Mount Converter MC-21
It does not have a function to switch the display automatically. Please switch with the EVF / LCD switch on the side of the EVF-11.
Since the tilt angle can be set in the range of 0 to 90 degrees, it is possible to shoot at the waist position. In addition, since it is equipped with a headphone terminal, voice monitoring is possible.
You need to remove the EVF-11 to use the HDMI output. Recording to an external SSD is possible by using the SSD dedicated terminal on the side of the EVF-11.
Not at this time. Firmware updates will be available through the camera body, and there are currently no plans to release X Mount lenses compatible with teleconverters.
There are no plans at this time.
E-mount interchangeable lenses (DG) have the AF drive control program and high-speed communication tuned for each lens, which allow them to provide a level of high-speed AF comparable to that with mirrorless lenses (DC DN and DG DN). They also support the AF-C mode, which the MOUNT CONVERTER MC-11 does not, and have improved AF …
In terms of functionality, there is clear difference in how smooth the AF is with the continuous AF. We recommend you use an L-Mount lens if you shoot with the continuous AF or shoot video often.
The SIGMA SA-mount and the CANON EF-mount lenses can be used with the SIGMA TC-1401 (1.4×) and TC-2001 (2.0×) teleconverters. With auto focus shooting, the TC-1401 can be used on the long end, while the TC-2001 requires manual focus for the entire range. Please note that the TC-1411 or the TC-2011 cannot be used with …
Yes, you can use any of the Art, Contemporary, or Sports lines of lenses and use all the features by using the MOUNT CONVERTER MC-21. Find out more: Mount Converter MC-21
Monitoring is possible with the optional SIGMA ELECTRONIC VIEWFINDER EVF-11.
On June 3rd, 2021, we released firmware Ver3.0 that allows you to use ELECTRONIC VIEWFINDER EVF-11 with SIGMA fp. Please see the following page for details and download of the firmware. SIGMA fp firmware download page
It can not be used. The ELECTRONIC VIEWFINDER EVF-11’s USB-C terminal is for SSD connection only.