Quickly plan your focus range before shooting.
Enter your camera sensor, focal length, aperture, and subject distance to instantly calculate near, far, and depth of field.
• Presets for frequently used sensors such as Full Frame and APS-C
• Advanced input to manually change circles of confusion
• Comparison cards to view multiple settings side-by-side
• Focus range diagrams for on-location viewing
• Save your planning card as an image to share with selected apps
• Calculations on your device without an account or photo upload
Results are planning estimates based on standard thin-film lenses and an allowable circle of confusion model. Actual sharpness may vary depending on lens structure, output size, viewing distance, and shooting environment.
Enter the lens and aperture to check the clearly visible front and back ranges at a glance.