Viltrox's ultra-compact fifty for Sony — the AF 50mm f/2 Air in pancake format.
The Viltrox AF 50mm f/2 Air is a compact autofocus standard prime from Viltrox's 'Air' lightweight range for Sony E-mount APS-C cameras, providing a 75mm full-frame equivalent field of view. The Air designation indicates a specific focus on compact size and light weight within Viltrox's lineup.
The lens delivers 50mm (75mm equivalent on APS-C) at f/2 maximum aperture with native Sony E autofocus, compact construction, full electronic coupling for EXIF and body correction profiles, and an APS-C image circle.
The Air series prioritises compactness over maximum aperture speed, targeting APS-C Sony users who want AF primes without adding bulk. The 75mm APS-C equivalent provides portrait compression for street and casual photography. The f/2 aperture is a practical balance between size and light gathering.
Test AF speed on a Sony APS-C body. Verify sharpness at f/2. Inspect the compact barrel for mount security. Check for any distortion or vignetting correction in Sony camera profiles.