Telescope calculator (no ads)

Everyone
8

Calculation of parameters and characteristics of telescopes using different eyepieces and visualization.

Settings:
- language (Russian, English, Hungarian, Spanish, German, French, Romanian, Croatian, Italian, Sinhala, Norwegian, Persian, Polish, Japanese, Portuguese, Korean, Catalan, Dutch, Arabic, Greek, Malay, Luxembourgish, Hindi, Indonesian , Ukrainian, Hebrew, Sardinian, Czech, Swedish, Finnish, Chinese, Bengali, Tamil, Slovenian, Turkish, Bosnian, Thai, Bulgarian, Vietnamese)
- scale
- text font size
- input by the slider
- comparison of telescopes
- bookmarks
- Moon phases
- help
- swipe

Telescope:
- List of telescopes
- Diameter
- Focal length
- Focuser

Eyepiece:
- Eyepiece list
- Focal length
- Field of view
- Barlow lens

Calculations:
- Magnification
- Stellar magnitude
- Field of view
- Maximum field of view
- f-number
- Diameter of exit pupil
- Angular resolution
- Size of craters on Moon
- 2D, 1.4D, 1D, 0.7D, 0.5D

- Map of astronomy lovers
- Sun
- ISS

Planets:
- Mercury
- Venus
- Mars
- Jupiter
- Saturn
- Uranus
- Neptune
- Pluto

Satellite:
- Moon
- Titan
- Io
- Europa
- Ganymede
- Callisto

Messier:
M1, M13, M16, M17, M20, M42, M45, M57, M58, M63, M64, M74, M78, M88, M101, M104
Read more
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4.6
8 total
5
4
3
2
1
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What's New

new settings
- number of bookmarks

Messier
- M17, M63, M64, M74

ISS

date 2019

thanks for the ratings and feedback
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Additional Information

Eligible for Family Library
Eligible if bought after 7/2/2016. Learn More
Updated
November 17, 2018
Size
5.4M
Installs
100+
Current Version
2.2.0
Requires Android
4.4 and up
Content Rating
Everyone
Interactive Elements
Users Interact
Permissions
Offered By
א.מ.
Developer
Ukraine, Kryvky pidlujanska 12
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