Sony FE 20-70mm F4 G Lens - Sony

The filter size is 72 mm.

Yes, it is well-suited for video recording, thanks to its fast autofocus, quiet operation, and minimized focus breathing.

No, this lens does not have built-in image stabilization. However, it can work with in-body image stabilization (IBIS) found in many Sony cameras.

This lens is compatible with Sony E-mount cameras.

The closest focusing distance is 0.25 meters.

Yes, the lens features a dust and moisture resistant design.

The aperture range is f/4-22.

Ensure the focus mode switch on the lens is set to AF. Check that the camera's autofocus settings are enabled. Clean the lens contacts.

Check that the focus is accurate. Ensure the lens is clean and free of smudges. Use a faster shutter speed to avoid motion blur. Consider using a tripod.

Ensure the lens is properly mounted on the camera body. Check for any damage to the lens contacts or the camera's lens mount. Try cleaning the contacts.

While the lens minimizes focus breathing, it may still be noticeable in some situations. Consider using the breathing compensation function in compatible Sony cameras, if available.