Not To Be Outdone By Tamron, Sigma Drops Their f/2.8 28-70mm Lens For E/L-Mount Cameras
Earlier this year, Tamron dropped a prime zoom lens w/ their f/2.8 17-70mm lens for Sony E-Mount cameras. Sigma didn’t…
Earlier this year, Tamron dropped a prime zoom lens w/ their f/2.8 17-70mm lens for Sony E-Mount cameras. Sigma didn’t…