Bought and reviewed the excellent Tamron 28-75mm f/2.8 Di III RXD for Sony a year ago. This lens is so good that it stayed on backorder and had its price increased $100 since its release with barely a blink. I rocked up on mine at the local camera shop at its release by good luck. … Continue reading Still an amazing lens: Tamron 28-75mm f/2.8 Di III RXD