The HD Pentax D FA ★ 50mm f/1.4 SDM AW lens that was announced last year looks very similar to the upcoming/rumored/leaked Tokina Opera 50mm f/1.4 FF full frame DSLR lens – see this overlay: The specifications are also identical: Ring-type ultrasonic motor Dust-proof and drip-proof Electromagnetic iris system (a first for Tokina) There are even some rumors … Continue reading HD Pentax D FA ★ 50mm f/1.4 SDM AW lens = Tokina Opera 50mm f/1.4 FF lens?