| Slide Film I have a roll of Fuji Velvia, and it's an ISO 50. Now, my brother said that I should either make the shutter speed 3 stops slower than what I would use for an ISO 400, or the aperture 3 times larger. But what if I just change the speed of the camera to be ISO 50, the same as the speed of film, do I still need to do that? I should be asking my photography teacher this, but we have a four-day weekend ahead. My brother did a calibration test, but I'm not sure what exactly he means. I don't even know if he set the speed of camera to ISO 50, or just kept it at 400..
__________________ "I have written to you, young men, because you are strong, and the word of God abides in you, and you have overcome the wicked one." -1 John 2:14 |