Quickly and painlessly calculate operational parameters of any telescope and eyepiece combination.

Useful for:
- comparing telescopes and eyepieces
- finding right set of eyepieces for your needs
- checking parameters of specific scope-eyepiece combination
- people new to astronomy - to get the hang of the relations between various parameters

Telescope Calc will calculate:
- resolving power of the telescope
- star magnitude limit
- diameter of exit pupil
- magnification
- field of view
- surface brightness

Features:
- easiest to use telescope calculator out there
- immediate results
- allows to set the size of your eye pupil and takes it into account during related calculations
- 4 predefined formulas for finding minimum, maximum, optimum and wide-field magnifications
- can save your configurations for later
- optimized for tablets and phones

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