Hi, I am new to Pentax camera. Have been reading the sell & buy section of Pentax. still could not figure out what is Pantax DA, FA, SMC, WR etc of pentax lens ?
Hi, I am new to Pentax camera. Have been reading the sell & buy section of Pentax. still could not figure out what is Pantax DA, FA, SMC, WR etc of pentax lens ?