Sony already has a 10-20mm f/4 lens for APS-C that is very compact, but the Tamron 11-20mm f/2.8 is pretty close to it in size, and even the full-frame Laowa that covers 10-18mm is close in size but it is manual. You can make your own comparisons at Camerasize.
Tamron 11-20mm f/2.8 Di III-A RXD:
B&H Photo / Amazon / Adorama
Laowa 10-18mm f4.5-5.6:
Venus Optics / B&H Photo / Amazon / Adorama
Sony E 10-18mm f/4 OSS:
B&H Photo / Amazon / Adorama