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CMB TechDev
Mobile Apps
Software tools built for filmmakers, cinematographers, and production teams. Available on the App Store and Google Play.
Live
FrameScope
Director's Viewfinder
A professional director's viewfinder for filmmakers. Visualize aspect ratios and focal lengths through your phone's camera before stepping on set.
Multiple aspect ratio overlays
Lens focal length simulation
Live camera preview
Save and share frame setups
Live
CropFactor
Lens Crop Factor Simulator
Visualize and compare crop factors across different camera sensor sizes. Instantly see how your lens behaves on Full Frame, Super 35, Micro Four Thirds, and more.
All major sensor formats
Side-by-side comparisons
Lens equivalency math
Quick reference library
More apps in development.
Join the CMB community to stay up to date on new releases and beta opportunities.