Zhongyi Optics will soon announce a new 200mm f/4 full-frame lens for Nikon F + Z mount. Here are the details: Lens design: 11 elements in 7-groups 9 aperture blades Minimum focusing distance: 0.48 meters Filter size: 67mm Dimenssions: 75 x 186mm Weight: 1300g Price: 3980 yuan, around $600 (check Amazon and Zyoptics website) Via … Continue reading Coming soon: Zhongyi Optics 200mm f/4 full-frame lens for Nikon F + Z mount