This section provides a wealth of information about equipment, including some equipment reviews, explanations of how certain equipment works and recommendations on what type of equiment you should consider or how it is used. There is also a very handy Telescope Calculator which allows you to work out various aspects of telescopes such as magnification, resolving power, etc.

NEW! Our Telescope Calculator has been upgraded and is now able to work out field width and height of CCD images as well as the resolution.

The following articles are currently available:

JSL ObservatoryNext Observing Session
Public & Members Observing

Fri 27th Oct


All welcome from 20:00 onwards - please observe the start time, and ensure white lights are off before entry.