Introduction

What are Porro Prism Binoculars?

What are Porro Prism Binoculars?

Porro prism binoculars have a prism design that results in a binocular tube with a bend, so there is not a straight line between the eyepiece and objective lenses. These binoculars can provide greater depth of field and a wider field of view compared to similar roof prism models.