An eyepiece for detail

High power Short focal length eyepieces like this Baader Hyperion 5mm offer higher magnification. This is great for viewing planets and smaller objects. Look for multi-coated lenses when choosing eyepieces. £97 • www.tringastro.co.uk Wide angle The 100° apparent field eyepieces reveal galaxies in their surrounding context (and are easier to use with averted vision). The 2-inch Explore Scientific range offers value-for-money options. From £267 • www.telescopehouse.com Zoom eyepieces Zoom models have an adjustable focal length for changing magnification without swapping eyepieces. The Meade S4000 Zoom goes from 8mm to 24mm – ideal for most observing situations. £83 • www.rothervalleyoptics.co.uk Eyepiece sets Eyepiece families share characteristics across focal lengths. The 1.25-inch Tele Vue DeLite range is lightweight and works with astigmatism correctors, so you can use them without spectacles. £225 each…