Binoculars  Have 2  numbers, such as 8 x 25. The first lets you know the magnification o. Over 10 power can be difficult to keep still  and steady enough. The 2nd number will denote the diameter of the  lens ( that is the one furthest away from your eye) in millimeters. The bigger the lens, then more light will be allowed in the binoculars giving a sharper and brighter image.So Larger objective lenses are much better in low light such as evening light.  Rubber armoured binoculars absorb bumps, protect from body, they provide extra grip and do not mark easy.A few  models of binoculars are focus free and handy for catching a view quickly. For viewing of birds and other small wildlife make sure your binoculars can close focus. All our binoculars are suitable for outdoor and  and are guaranteed against faulty workmanship. Over the years small compact binoculars have become very popular as they are so light weight and can fit in a pocket