Time Lapse Control Unit PM-IV

Summary	Main Characteristics	Notes - Related Units
Using the PM-IV in conjunction with the Automatic Exposure Control Unit PM-CBAD makes fully automatic time-lapse photography possible. In addition, time lapse filming on 16mm movie film can be achieved with the PM-IV and the motor drive PM-MD for Bolex 16mm cine cameras.	The on-off switch of microscope light source can be synchronized for time lapse photography, protecting living organisms from light-induced damage. The PM-IV is essential for the photomicrographic study of tissue culture and cell material. The time interval can be set between 1 sec and 99.9 hours. A LED display shows the time elapsed and the number of frames taken during photomicrography. Framse selection can be set from 1 to 9999 frames.	The PM-IV can only be connected to the Automatic Exposure Control Units PM-CBAD and PM-CBSP.