WOW! New Sigma patent discloses the design of a new 300mm f/2.8, 250mm f/2.0 and 200mm f/1.8 FE lens!

Optical design of the 300mm f/2.8 FE A new Sigma patent published today unveils some superb new lenses options for us Sony shooters: Sigma 300mm f/2.8 for mirrorless system cameras (which definitely means there will be an E and L-mount … Continue reading WOW! New Sigma patent discloses the design of a new 300mm f/2.8, 250mm f/2.0 and 200mm f/1.8 FE lens!