Fujinon 3-Perf & Micro 4/3 Angle of View Calculator (PDF)
To compare angle of view of 35mm 3-Perf with Micro Four Thirds (Lumix GH-1) format, enter data in Red. Answer appears in Blue. (This file is actually an XL document, not a PDF).
ARRI CSC Framing Guide (PDF)
35mm Framing Charts for 35mm formats. Shoot these framing guides for consistent composition and framing from pre- through post production.
ARRI Groundglass, Gate and Format Guide (PDF)
Almost every groundglass and gate available for ARRI cameras