Can I use full frame sony e lenses on aps c?

Yes, you can. Full-frame FE lenses work on APS-C bodies in the same Sony E mount, and they'll frame about 1.5 times tighter than they would on a full-frame camera. That's the crop factor doing its job, so a 50mm will act like a 75mm.

The one thing to keep in mind is that the full-frame lens isn't wasted on APS-C; you're just using the middle of its image circle. Cameras like the Sony a6400 and Sony a6100 both use this sensor size, and neither has in-body stabilisation, so look for stabilised lenses if you shoot at slow shutter speeds.

For the broader picture, the Sony E mount page covers how the mount handles both full-frame and APS-C lenses, and the focal length converter helps you work out what a lens will actually frame on your sensor.

Written by Claude from this site's pages.