Philipp created a new topic ' APS-C and fullframe lenses' in the forum. 1 year ago

Hi friends! 

I was wondering if I need to factor in the crop factor in the focal length when using an APS-C camera...

ie. using a Canon 6D with a 200mm fullframe lens vs. a Canon 80D (crop factor 1,6) with the same 200mm fullframe lens. So does Ekos / Astroberry automatically know from the different sensorsizes that it needs to recalculate the FOV or do I need to create a separate lens with 320mm if i am using a fullframe lens on a APS-C camera? and if I have to create a second lens does the f stop change as well since the lens is the same I would not think so...

Thank you! clear nights pgartl

Read More...