## Photography Calculators

**Close-up**

You can use these calculators to calculate focal length, focusing distance, native extension, and more..

**Depth of field**

You can use these calculators to calculate depth of field.

**Design**

You can use these calculators to calculate how to design your pinhole camera.

**Exposure**

You can use these calculators to calculate exposure for teleconverters and extension tubes.

**Field of view**

You can use these calculators to calculate field of view (FOV) and angles of view.

**Photography**

You can use these calculators to calculate the size of the airy disk and assesses, number of stops, golden hour, and more..

**View angle**

You can use these calculators to calculate view angle.