Instantly calculate your camera's sensor crop factor and determine the full-frame equivalent focal length for any lens. Understand how different sensor sizes affect your camera's field of view and make informed decisions about your photography gear.
Formula:
Crop Factor = (Full-Frame Sensor Diagonal) / (Current Sensor Diagonal)
Equivalent Focal Length = Actual Focal Length × Crop Factor
Where:
Full-Frame Sensor Diagonal = ~43.3mm (standard for 35mm full-frame)
Current Sensor Diagonal = Diagonal of your camera's sensor
Actual Focal Length = Focal length of your lens