Pentax SMC 50mm 1:1.2Pentax smc P-A 50mm f/1.2SMC Pentax 1:1.2 50mmPentax smc P-A 50mm f/1.2Pentax smc P-A 50mm f/1.2Pentax smc P-A 50mm f/1.2Pentax smc P-A 50mm f/1.2Pentax smc P-A 50mm f/1.23 shots stiched together