The current and trendy binoculars possess dual barrel chambers. The entire setup contains an objective lens, eyepiece, and a pair of prisms inside. The prisms work in reflecting the light. Besides, these function in prolongation too.
The current and trendy binoculars possess dual barrel chambers. The entire setup contains an objective lens, eyepiece, and a pair of prisms inside. The prisms work in reflecting the light. Besides, these function in prolongation too.