Pinhole Lab is a photography utility for experimenting with pinhole camera settings, estimating exposure time, saving reusable camera builds, and recording results from real exposures.

📷 Preview Pinhole Settings

Use the optical preview to explore how different camera values affect the setup.

Adjust pinhole diameter
Change focal length
Review the live preview
Compare different configurations
Check the calculated setup

⏱️ Estimate Exposure Time

Review the suggested exposure for the selected camera and lighting conditions.

View calculated exposure time
Choose a saved camera
Select the light condition
Compare different setups
Prepare settings before a shot

☀️ Choose Lighting Conditions

Work with the available environment presets.

Bright Sun
Overcast
Shade
Indoor
Review the resulting estimate

💾 Save Camera Builds

Keep physical camera dimensions available for future sessions.

Enter a camera name
Save pinhole diameter
Record focal length
Create multiple camera profiles
Reuse saved builds later

📝 Log Real Exposures

Record the settings and outcome of an actual pinhole photograph.

Choose the camera
Select the light condition
Enter the actual exposure time
Add an optional result note
Save the shot to history

🗂️ Review Shot History

Filter previous exposures by camera and lighting condition, then compare recorded exposure times and notes.

Experiment with pinhole settings, prepare exposure estimates, and keep your camera builds and shot records organized with Pinhole Lab.