This super compact 8 x 21 monocular measures just 90mm x 30mm and weighs 66g. It comes with an adjustable eyecup and a black nylon carry case and nylon lanyard. The size makes this perfect for travelling and use in the great outdoors.

Dimensions: 90mm x 30mm 
Weight: 66g

What are the advantages of a monocular?
As they require only one eye, you can simultaneously keep your other eye on your surroundings when using your monocular – useful for spotting flag signals or to aid navigation. Monoculars are also easily adjustable on the go, making them a good choice for sailing.