Chinese lens manufacturer Zhongyi Optics announced a pair of fast prime lenses for Sony E-mount (Micro Four- Th irds) and Fuji X-mount. Th e Zhongyi Mitakon 42.5mm f/1.2 lens includes 9 elements in 7 groups and weighs 310g. Th e Zhongyi Mitakon 24mm f/1.7 lens off ers a 0.15m minimum focus distance. It has 9 elements in 8 groups and weighs 246g. Both the lenses have manual focus only.