Telescope Calculator



Telescope Calculator is a handy astronomy calculator for the amateur astronomer and telescope user for Android.

Enter basic information about your telescope objective (diameter and focal length), and eyepiece (focal length and apparent field angle) and key viewing information is reported:
- Resulting Magnification
- True Field, angle of sky seen through the eyepiece
- Field Transit Time, time for object to cross field in eyepiece
- Exit Pupil, size of virtual aperture that must be smaller than your own eye’s pupil
- Resolving Power, angular resolution
- Power Per Inch of Aperture

Visit our website to give comments, feedback and improvement ideas!

(Keywords: Astronomy, space, stars, telescope, sky)

Tags: telescope calculator , eyepiece field transit time , calcular field transit time ocular , calculate telescope transition time , telescope calculator lite , calculate astronomy , astronomy telescope calculator , eyepiece calculator , astronomy calculations

Users review

from 9 reviews