Telescope Calculator

The telescope calculator will help you quickly calculate the main parameters of a telescope and eyepieces.

What can be calculated:
- Magnification.
- Exit pupil
- True field of view
- Maximum, typical and other types of magnification
- Relative aperture
- Focal ratio
- Resolution
- Limiting magnitude
- Maximum field of view
- The size of craters on the Moon
- Surface brightness
- Minimum magnification
- Light-power (relative to the eye)

The application is suitable for calculating the parameters of various models of telescopes and eyepieces.

Simply enter the data of your telescope and eyepiece, and the application will instantly provide you with all the necessary parameters.

Key features:
- Quick calculation of the main parameters.
- Suitable for various models of telescopes.
- User-friendly interface.