01 / 04
Stability before power
A shaky high-magnification view can be less useful than steady binoculars. Support and ease of handling deserve attention.
02 / 04
Match the tool to the target
Wide fields are pleasant for large star groups; detailed lunar views call for different optics. One instrument cannot optimise every kind of viewing.
03 / 04
Avoid rushed upgrades
Get to know the limits of your current equipment before buying something new. Weather and light pollution may be the real constraints.
04 / 04
Give optics time
Moving a telescope from a warm room to cold air can affect the view. Allow temperature to settle before evaluating sharpness.