Cones of Calibration Test - is 2.75s good or should I lower it a bit?

  1. The cones are a super easy to read calibration test. You up your exposure time untill the all the cones on the success side are whole, but the ones on the fail side are still broken, if the fail cones are intact you are over exposing and need to reduce the time. Also the way it's designed it catches the broken bits so no need to clean the whole tank every time.

Leave a Reply

Your email address will not be published. Required fields are marked *

Author: admin