Tag: High-refractive index elements

Initially, mirrorless, interchangeable-lens cameras were slow to take off in the U.S., largely because of the huge installed user base of DSLRs. However, the...

Shenyang, China—ZY Optics unveiled the Zhongyi Mitakon Speedmaster 85mm f/1.2, an ultrafast portrait lens with a maximum aperture of f/1.2 for shooting without flash...