What is 50mm on the leica tl2 in full frame?

50mm on the Leica TL2 (APS-C) gives the view of 75mm on full frame.

The same view on every common format:

• Medium format (44 x 33): 95mm
• Full frame: 75mm
• APS-C (yours): 50mm
• APS-C (Canon): 47mm
• Micro Four Thirds: 38mm
• 1-inch: 28mm
• 1/1.3-inch: 21mm
• 1/1.7-inch: 16mm
• 1/2.3-inch: 13mm

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.