What is 35 150mm on aps c in full frame?

35-150mm on APS-C gives the view of 52-225mm on full frame.

The same view on every common format:

• Medium format (44 x 33): 66-285mm
• Full frame: 52-225mm
• APS-C (yours): 35-150mm
• APS-C (Canon): 33-141mm
• Micro Four Thirds: 26-112mm
• 1-inch: 19-83mm
• 1/1.3-inch: 15-62mm
• 1/1.7-inch: 11-49mm
• 1/2.3-inch: 9.4-40mm

Crop factors are by the sensor diagonal, rounded as they're usually quoted; a format with a different shape (4:3 against 3:2) frames a little differently across the width. More in the focal length converter.

Computed from the sensor sizes, not written by a model.