This application has the following macro tools / calculators that will help you take your macro photography to the next level:
- Focus Stacking Step Size
- NA to f/stop
- Infinite Objective Focal Length
- Extension Tubes
- Bellows Magnification
- Reverse Lens
- Raynox Adapter
- Closeup Lens
- Stacked Lens Magnification

Note that this is the ad-supported version of the app.