SMC Pentax 645 LS 1:4 135mm

– Attach the SMC Pentax 645 LS 1:4 135mm the usual way to your Pentax 645D. – When selecting the shutterspeed on the lens (front ring) leaf shutter operation is automatically engaged on the body, it displays “LS” on the screen. – Available shutterspeeds: 1/60, 1/125, 1/250 and 1/500. – The lens also has a setting of … Continue reading “SMC Pentax 645 LS 1:4 135mm”