The M.Zuiko 17mm F1.8 II doesn't quite make that grade but falls into a category of small primes that I like to describe as a ...

The OM System M.Zuiko Digital 17mm F1.8 II is a tiny lens with a big feature set, including snappy autofocus, IPX1 drip resistance, and a useful moderately wide angle of view.

Polygons can be regular or irregular. If all the straight sides of a shape are the same length and interior angles are the same size, then it is a regular polygon. If the length of the sides are ...

Cass Marshall is a news writer focusing on gaming and culture coverage, taking a particular interest in the human stories of the wild world of online games. The first major update for Phasmaphobia ...

Learn how to solve problems about angles made between straight lines. Angles in polygons Learn how to use a formula to find out the internal angles within a polygon. Angles in triangles Learn how ...