ttartisan 50mm

ttartisan was etablished in 2019,located in shenzhen. as a young but with rich experience company, ttartisan devotes itself to lens manufacturing, r&d and sales."ttartisan / mingjiang optics" is divided into three series: range-finder lenses, mirrorless lenses and af lenses.the rangefinder lens series are for leica users. with premium optical design, high quality materials (ed/asph glass), and perfect industrial support in shenzhen, this series has been highly praised by the le