The meter I suggested costs $219. check eBay for used ones for even less. Also at times B&H and Adorama will have a used one.
As for lighting ratios, I’ve never paid any attention to that, but if you’re just beginning, maybe worth measuring to help train your eye. I suggest you light so the “ratio” looks good. Then take some measurements if you’re curious. Use the flat disc included with the meter for this purpose.
If you’re lighting a large scene, you will save tons of time with a meter because you can dial in the light intensity quickly on each unit. If the key in position A is f/2.8, then in general you will want the keys in all the other positions to also be at f/2.8. Etc.
Yes, Todd, we still shoot film in classes on campus. Not those online. Actually I have agitated to going 100% digital, but the fact we continue to shoot film seems to attract students. Hardly any other schools do these days. And I suspect not one graduate will ever shoot a foot of film out in the wide world of “filmmaking.” One advantage of shooting film as a student: it helps promote discipline. The stuff costs so much that one quickly learns to shoot carefully. Digital tends to invite rolling the camera forever. Students have no idea what that does to the editor…..
Rick Wise
Cinematographer
MFA/BFA Lighting and Camera Instructor Academy of Art University
San Francisco Bay Area
https://www.RickWiseDP.com