Adapter Calculators

Choose from one of our calculators to find the right adapter for your needs:

Lens to Camera Body Adapter Calculator

This calculator helps you determine the required adapter length to connect a vintage lens to your camera body. It takes into account the flange focal distance (FFD) of both the lens and the camera body.

Go to Lens to Camera Body Adapter Calculator

Body to Adapter Calculator

Why C Mount and M42 Mount Adapters?

C mount (1"x32) and M42 mount (42x1mm) adapters are perfect as bases for our custom adapters due to their ease of modeling and wide compatibility. They offer a cost-effective and flexible solution for adapting your vintage lenses to modern camera bodies.

Check out our recommended C mount and M42 mount adapters on our homepage

Existing Adapter to Lens Calculator

This calculator helps you determine the additional adapter length needed when you already have an existing adapter and want to connect it to a different lens. It considers the FFD of both the existing adapter and the lens.

Go to Existing Adapter to Lens Calculator

Adapter to adapter screenshot

Projector Lens Adapter Length Calculator

This calculator helps you determine the required adapter length to connect a projector lens to your camera body, considering the focal length of the projector lens, desired magnification, and the crop factor of the camera.

Go to Projector Lens Adapter Length Calculator

Projector Lens Adapter Length Calculator