CamPlot Calculators

Four cinematographer's calculators: recording media, depth of field with a live photographic preview, sensor sizes to scale, and interlocking exposure dials.

The four calculations every camera department runs daily — built the way a cinematographer thinks, not as spreadsheet rows.

MEDIA How many hours fit on that card? Pick from dozens of real cameras — ARRI, Sony, RED, Canon, DJI, GoPro — with their actual recording formats and data rates, choose a frame rate and card size, and read the answer off the card itself.

DEPTH OF FIELD A live photographic preview, not just numbers. Pick a scene, roll focal length, aperture, and distance, and watch focus fall off in real depth — pinch the frame to reframe and the focal length rolls with you. Add a second person staggered behind your subject and see exactly when they drop out of focus. Near, far, total, and hyperfocal always on screen.

SENSOR SIZES Any sensors drawn to scale, nested and dimensioned — from a GoPro to full frame to 65mm. Settle the crop-factor argument with a picture.

EXPOSURE Four interlocking dials — ISO, aperture (f or T), shutter (angle or speed), and ND (variable, hard, or stops) — that balance each other like a real camera. Lock what's fixed, roll what you're changing, and watch the free dial land on the answer in third-stops.

FREE TO TRY Every tool runs free with fixed demo values. CamPlot View+ or Creator unlocks all controls — one account across the Calculators, the Director's Viewfinder, and all of CamPlot at camplot.studio.

SUBSCRIPTIONS CamPlot Creator: $49.99/year or $4.99/month. CamPlot View+: $29.99/year or $3.99/month. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your device Settings.

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