Mini binoculars - small for every pocket Pocket binoculars, often referred to as mini binoculars or pocket binoculars, are usually binoculars of the smallest design. Ideally, they are foldable binoculars that have a slim roof edge shape. Binoculars DDoptics EDX 10x30 Fieldstar Binoculars for the handbag should have a lens diameter of approx. 25mm for weight reasons and ideally have a magnification of 8x or up to a maximum of 10x (watch out for shaking) [...].