Reviews

SharpStar D 150mm f/2.8 HNT: An imaging telescope with sharp vision

27 May 2020 Ade Ashford

Until comparatively recently, your best tool for capturing wide-angle vistas of extended deep-sky objects with a full-frame DSLR or CCD/CMOS camera was a fast prime lens from one of the big-name players in photography. Now you can attain these swift imaging speeds with hyperbolic Newtonians, such as the SharpStar 15028HNT.

Observing

See the International Space Station glide over the UK

2 August 2016 Ade Ashford

If you chance upon a bright ‘star’ crawling across the sky in an arc from west to east, an object that doesn’t flash or possess red and green running lights (which is an aircraft), then you can be fairly certain that you’re looking at the International Space Station (ISS). Find out when and where to see it from the British Isles and Western Europe this week.

Equipment

Orion SkyQuest XX12g Dobsonian

28 April 2015 Steve Ringwood

If you fancy drinking up views of the universe from a light-bucket, Orion’s SkyQuest XX12g GOTO Dobsonian will leave you drunk on celestial wonders, writes Steve Ringwood.

Equipment

Celestron NexStar Evolution 9.25 review

25 February 2015 Ade Ashford

Celestron, a leading manufacturer of Schmidt-Cassegrain telescopes, recently added the WiFi-enabled Evolution series to its computerised NexStar range. Targeted at intermediate-level users, we took the flagship Evolution 9.25 model through its paces and admired its futuristic vision of telescope control.

Observing

Utilities for telescopes and DSLR cameras

17 December 2014 Ade Ashford

We bring you two more online utilities designed to help you get the most out of your telescope and optical accessories, both for visual use and astroimaging with digital single-lens reflex cameras.