RA-4 Color Reversal Process, a Big Update! - Large Format "Friday"

Color darkroom paper, aka RA-4 paper isn't just great at printing from negatives. It can also be used to make in-camera direct positives using a color reversal process. I've been chipping away at this process for a little over two years and am here to share my latest updates with the channel. Festivus RA-4 Portraits Dec. 10th - 12th: https://marrash.com/new-events/ Use code "LFF10" to save $10 on a booking! Stephen Takacs - https://stephentakacs.com/ Brownie in Motion on IG -   / brownieinmotion   New Prints! - https://marrash.com/prints -------------------------------------- Become an LFF Sustaining Member HERE: https://marrash.com/memberships Support the Channel here: https://marrash.com/donate ------------------------------------- Questions? Send me an email: [email protected] Content by Mat Marrash: https://www.matmarrash.com #largeformat #filmphotography #darkroom 00:00 Intro 01:23 RA-4 Supplies 04:16 Processing Steps 06:30 Testing & Light 07:39 Filtration 10:30 What ISO? 13:04 Scaling Up 16:02 Brownie in Motion 17:34 Festivus Portraits 19:04 Kallitypes