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Articles on filmmaking technique, production planning, and industry knowledge.
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Sensor Crop and Focal Length: The Complete Reference Table for Every Major Camera
A definitive reference table of sensor sizes, crop factors, and focal length equivalents for every major cinema and hybrid camera in use in 2026, with practical guidance on how crop factor changes your lens choices and field of view across platforms.
Field of View Calculator: How to Pre-Visualize Any Lens Before Renting It
Renting a lens without calculating its field of view on your specific sensor is the most expensive guessing game in cinematography. Two minutes with a field of view calculator tells you exactly what a 35mm looks like on your body versus a reference film, which lens matches the director's visual reference, and whether the rental is worth the cost.
Field of View vs. Focal Length: How to Choose the Right Lens for Every Shot
The same focal length renders completely differently across sensor sizes. This guide uses FoV math to show exactly what you get on five common camera formats, with a full table of standard focal lengths.