Lithopaque Pens

Lithopaque Pens repair small pinholes, broken lines, and weak areas on film positives. The opaque black coating lets an artist correct a positive without reprinting the entire sheet, which is useful when the change is tiny and the exposure deadline is close.

Let the repaired area dry before placing the film against emulsion. Hold the positive to a strong light to confirm that the touch-up blocks exposure as intended.