Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Photography
Camera Storage & File Size Calculator
Estimate what percentage of a memory card a session will fill based on your camera's megapixels, file format, and number of photos. Use it to plan card capacity before a shoot.
Fill in the required fields to see your result.
Photography
Studio Lighting Ratio Calculator
Determine the exact fill light power needed to achieve a target lighting ratio in studio photography. Use this when balancing key and fill lights for portraits or product shots.
Fill in the required fields to see your result.
Key differences
| Camera Storage & File Size Calculator | Studio Lighting Ratio Calculator | |
|---|---|---|
| Category | Photography | Photography |
| Inputs required | 3 | 4 |
| Result | Total Storage Required (GB) | Required Fill Light Power (W) |
| What it does | Estimate what percentage of a memory card a session will fill based on your camera's megapixels, file format, and number of photos. Use it to plan card capacity before a shoot. | Determine the exact fill light power needed to achieve a target lighting ratio in studio photography. Use this when balancing key and fill lights for portraits or product shots. |