Canon EF-S to EF mount

[chiraggohil39]

Is thier any option for canon EF-S to EF mount any adaptor available Or we can do any MOD?
i want to use my Canon EF-S 55 - 250 mm  lens on 7D mark 2 with Kenko 1.4x EF mount tele Converter?

[g2]

Is thier any option for canon EF-S to EF mount any adaptor available Or we can do any MOD?
i want to use my Canon EF-S 55 - 250 mm  lens on 7D mark 2 with Kenko 1.4x EF mount tele Converter?

There is no adapter available.

There is usually a plastic part at the rear of the EF-S lens that causes an EF-S lens not to fit a FF body. Removing this bit allows you to mount the lens on FF. Don't know if this will work for your needs, but it's worth a shot.

There are mirror clearance issues with some EF-S lens mounted on FF, check for this to make sure the lens rear element doesn't contact with the TC's element.

See the video link below about the plastic bit and how to remove it.

https://youtu.be/nDQsKIJP1Jc?feature=shared

Let us know how you go if you do manage to try this.

Cheers.

[chiraggohil39]

Thank you so much for you inputs,
Their is ready made EF-s to EF mount available but it's to costly l.

Yes I already in process to modified mount found 3D design online from some sources to print part and once I 3D print and fix it i will inform you.
Let's see it's work or not.