The Sony a7c could possibly face the end of life. It's not uncommon for Sony to provide quick refreshes given their history.
Sony a7C Underwater - Initial Thoughts & Review - Bluewater Photo
Sony a7C: Ultimate Compact Fullframe Camera for Vlogging, Travel & Street Photography
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 Mirrorless Digital Camera (Body) Black
Sony a7C II Review
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 Body Only - Silver
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Sony a7C II Review
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Sony A7C Camera Long Term Review is it still worth it? - Geeky Nerdy Techy
Sony Alpha a7C II and a7C R: Everything We Know So Far