Blog

What Is Monocular Pd ?

Monocular PD (Pupillary Distance) refers to the distance between the pupils of an individual's eyes when they are measured separately. This measurement is important for the production of eyeglasses or...

How Does Tripod Work ?

A tripod is a three-legged stand used to support and stabilize various objects, typically a camera or a telescope. It works by distributing the weight of the object evenly across its three legs, provi...