In one, director John Avildsen shows 8 mm footage of Stallone and Weathers rehearsing their fight. (chron.com)
A similar premise is at work here, as the Alexa 65 enabled the filmmakers to shoot wide and zoom in / recompose in post without a significant drop in PQ: The resultant 2K image proved comparable to the surrounding 35 mm footage once anamorphic filters and faux - grain were applied. (filmfreakcentral.net)
Among the special features new to our Blu - ray edition of Ingmar Bergman's Wild Strawberries is a remarkable sixteen minutes of silent 16 mm footage filmed by Bergman himself on set. (criterion.com)