Lumen – Telescope Guide

Lumen – Telescope Guide

Setup & Observe for Beginners

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Free

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Details

  • Released
  • Updated
  • February 22, 2026
  • August 24, 2026

Features

Lumen – Telescope Guide screenshot #1 for iPhone
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Lumen – Telescope Guide screenshot #7 for iPhone
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About

Lumen is a beginner-focused telescope guide designed for real observation sessions. It helps you set up your telescope correctly, choose what to observe, and use the right magnification — without overwhelming you. - Set up your telescope properly Follow a guided setup wizard to reduce common beginner mistakes like poor leveling or incorrect mount configuration. - Choose what to observe Start with beginner-friendly objects like the Moon, Jupiter, and Saturn. - Use the right eyepiece Based on your telescope and accessories, Lumen calculates all possible magnification combinations and recommends the most suitable one. - Understand what you’re seeing Get short, clear explanations connected directly to your current observation. - Preserve your night vision Optional red light mode designed for outdoor night use. If you bought a telescope and want to actually see something meaningful, Lumen helps you get there.
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What's New in Lumen

1.2.0

August 24, 2026

Fixed the back button placement on the pointing screen — it now sits in the top-left corner where you'd expect it, instead of the top-right.

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