These 15x magnification binoculars are great for viewing deep-sky objects in more detail and they are now only $76 on Amazon.

Christmas came early last week when I received a new pair of binoculars! Swarovski introduced two new models last year: a ...

Pay attention to the magnification and objective lens diameter. You will see binoculars with numbers like 8x42. The first ...

These solar binoculars offer 20x magnification for observing sunspots and solar eclipses. Read our in-depth review.

When you're deciding which pair of stargazing binoculars to buy, models with objective lenses of at ... For handheld stargazing, a magnification between 7x and 10x will give beautiful wide views ...

Key fact Magnification of the microscope = magnification of eyepiece × magnification of objective. So, if the magnification of an eyepiece is ×10 and the objective is ×4, the magnification of ...

Save guides, add subjects and pick up where you left off with your BBC account. most animal cells are between 0.01 mm – 0.05 mm most plant cells are between 0.01 mm – 0.10 mm The human eye can ...