Viltrox's ultra-fast wide-angle for Sony APS-C — the AF 27mm f/1.2 Pro with premium optics.
The Viltrox AF 27mm f/1.2 Pro for Sony E is an ultra-fast wide-angle prime for APS-C mirrorless. At 27mm on APS-C, it provides a 40mm equivalent with extraordinary f/1.2 speed. The Pro designation indicates Viltrox's premium tier with improved optics and build. Full AF with Sony eye detection. The f/1.2 on APS-C approaches FF f/1.8 DOF.
Optical performance is good — the Pro designation improves over standard Viltrox. Sharpness is respectable from f/1.2. The 40mm equivalent at f/1.2 provides creative shallow DOF at a versatile wide-normal perspective. Full AF with eye detection enables practical portrait and street use. Linear motor provides quick, quiet focusing.
Sony E mount, APS-C with full electronic communication. Filter thread is 52mm — compact. Weight is approximately 290 grams — lightweight for f/1.2. Build quality is premium Pro tier from Viltrox. No weather sealing. The AF with eye detection makes this dramatically more practical than manual f/1.2 alternatives.
Limited availability. Check AF accuracy. An impressive specification — f/1.2 with AF at a competitive price. The Pro designation improves over standard Viltrox quality. The 40mm equivalent is versatile. One of the best value ultra-fast primes for Sony APS-C.