I’ve been reading about the differences between T-stops which are based on the measured amount of light as opposed to a calculated f/stop, and I’ve found this wikipedia page to be super useful. Wikipedia.org page on F-numbers Check it out as it has lots of great information including all the math formulas and other useful information – and btw T-stops take in account the efficiency of the lens and can be different from a calculated f/stop because most lesses only transmitRead more
Posts tagged: #Lenses
Zeiss Factory Tour – 51 page pdf by Jon Fauer and Film and Digital Times
If you have an interest in Zeiss Optics then this downloadable pdf document will fascinate you. I don’t think I’ve ever seen such a thorough and detailed tour report as this for any company. This interview with Dr. Scherle and the whole tour report is cinema centric but very interesting indeed. Zeiss Factory Tour 2015 by Jon Fauer and published on the Film and Digital TimesRead more