Years ago, before I bought an actual good pair of binoculars, I had a very cheap pair. I eventually disassembled them, a science project, so to speak. These were my family's around-the-house ...

Opticron's roof prism binoculars are great to use and deliver clear sharp views of the night sky, but alternatives may offer better value for money. Why you can trust Space.com Our expert reviewers ...

In our Celestron Ultima 8x42 binoculars review, we're going to be putting these porro prism binos through their paces. These days, many people opt for roof prism binoculars, as their straight lens ...

ONE of the many revolutions which have been quietly proceeding in the last few years has been the introduction of the prism-binocular in place of the old form of opera- or field-glass. In 1851 an ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Bringing a pair of binoculars with you is a great way of ...

Many readers have written to ask which binoculars are best for stargazing: those with Porro prisms or those with roof prisms. They’re easy to tell apart. Porro-prism binoculars have zigzag-shaped ...