The Sony a7c pairs well with Leica M mount lenses. Give it a shot and you'll see for yourself how their sizes work well together.
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Nice pictures show the A7c with a whole set of lenses – sonyalpharumors
Sony Alpha a7C Full-Frame Compact Mirrorless Camera with FE 28-60mm f/4-5.6 Lens (Black)
The Sony Alpha 7C is the world’s smallest and lightest full-frame camera - without compromise. Featuring 24. 2MP backside illuminated sensor, 4K movie with full-pixel readout, flip-out LCD and 5-axis in-body image stabilization. The a7C offers hybrid abilities and ideal to suit both photo and video recording needs along with a form factor for everyday, all-day carry and vlogging.
Sony Alpha a7C Full-Frame Mirrorless Camera with 28-60mm Lens - Silver
Best cameras: The Sony a7C is an incredible, everyday point-and-shoot that's more compact than the Leica M10-R. But which is better? - Robb Report Singapore
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