What is Telescope Magnification?

Telescope Magnification is a free online tool that helps you calculate and get instant results. No registration required.

How to use Telescope Magnification?

Simply enter your values in the form above and click Calculate. Results are instant and free.

Yes, this tool is 100% free with no registration required.

Calculate telescope magnification, field of view, and exit pupil for any eyepiece-telescope combination.

Calculate telescope magnification, field of view, and exit pupil for any eyepiece-telescope combination.

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Last Updated: 2026-03-28

Users: 10,000+

Rating: ⭐⭐⭐⭐⭐ 5/5