Brightin Star officially announced their new 12mm f/2.8 full-frame manual focus lens (teaser). Check their Amazon store and Brightin Star website for updates. Here are the details: Lens design: 11 groups of 15 elements 5 aperture blades Rear 34mm filter Angle of view: 122.5° Minimum focusing distance: 0.24m Dimensions: 70 x 96.6mm Weight: 550g E/Z/RF/L mount Related posts: Brightin … Continue reading New Brightin Star 12mm f/2.8 full-frame lens announced (E/Z/RF/L)