Science, Maths & Technology
Stargazing on a budget
...course, you can save a lot of money by buying things second-hand from magazine adverts or the internet. Ann Bonell, President of Leicester Astronomical Society, has this advice for first-time buyers: "Before purchase, test the binoculars by focusing on a distant object such as a TV aerial. If the binoculars are OK, you should see a perfect image with no double imaging or...