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Telescopes.pk - Pakistan's astronomy brand

Guides

Getting started

The first nights, and getting a sharp view.

Your first night with a telescope

A checklist for the first evening: set up in daylight, let the telescope cool, start with the Moon at low magnification.

  • Before it gets dark
  • When you go out
  • Things to take
  • What to expect

2 min read 4 sections

Setup and alignment

Lining up the finder and the mirrors.

How to align the finder

Line up the finder or red-dot finder with the telescope in daylight, then fine-tune on the Moon or a bright star.

1 min read 3 sections

How to collimate a Newtonian reflector

Why reflector mirrors need occasional alignment, how to check it, and the three steps to collimate with a collimation cap or laser.

  • Do you need to collimate?
  • What you need
  • Step 1 - Centre the secondary under the focuser
  • Step 2 - Tilt the secondary towards the primary
  • Step 3 - Tilt the primary
  • Confirm on a star

2 min read 7 sections

Care and maintenance

Keeping it clean, dry and working.

Care, cleaning and storage

Keeping dust, humidity and knocks away from your telescope - and when (rarely) to clean the optics.

1 min read 4 sections

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