Pentax 645d photography

SMC PENTAX FA * 645 300/4 ED(IF)W/C SMC PENTAX FA 645 400 MMF 5.6 ED[IF]W/C SMC PENTAX FA 645 300/5.6 ED(IF)W/ SC SMC PENTAX FA 645 ZOOM 45-85 MMF 4.5 W/C SMC PENTAX FA 645m 120/4 W/C SMC PENTAX FA 645 200/4(IF)W/C 645 300/4 ED (IF) W/ C SMC Pentax FA 645 400 MMF 5.6 ED [IF] W/C SMC Pentax DFA 645 55 MMF 2.8 Al [IF] SDM W/C This is 645 D, and the standard lens focal length of 645d is 75mm, which is equivalent to the focal length of 135 camera of 50mm. Choose according to your own needs!