Telescope Calculator Lite

Telescope Calculator Lite


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!

Get full version (‘Telescope Calculator’) for:
- No ads
- Save values capability

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

Recent changes:
Introducing Night Mode!
Added custom keypad to support night mode.
Added Barlow Lens option.
Added twitter button to about.
Allow move to SD card.
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Free
79
4.0
User ratings
92
Installs
10,000+
Concerns
0
File size
271 kb
Screenshots
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About Telescope Calculator Lite
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!

Get full version (‘Telescope Calculator’) for:
- No ads
- Save values capability

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

Recent changes:
Introducing Night Mode!
Added custom keypad to support night mode.
Added Barlow Lens option.
Added twitter button to about.
Allow move to SD card.

User reviews of Telescope Calculator Lite
Write the first review for this app!
Android Market Comments
A Google User
Oct 18, 2014
TELESCOPE CALCULATOR LITE TELESCOPES
A Google User
Nov 22, 2013
Inaccurate exit pupil size I inputted the info for my spotting scope and it tells me my exit pupil is a mere 2.7mm! Its actually about 20-25mm!
A Google User
May 16, 2013
GOOGLE TANKYOU
A Google User
Aug 19, 2012
Boo This is crap! It needs instructions.
A Google User
Aug 19, 2012
Boo This is crap! It needs instructions.