Buying a binocular - a few considerations
During your buying Binoculars you will come across terminologies like Porro prims and roof prism used to describe the types of binoculars. There are also the reverse porro prism binoculars that use prisms erecting images so that you have the correct vision of objects that you are viewing. Porro prism is the traditional pattern while roof prism binoculars have parallel barrels. Roof prism binoculars have a better and streamlined appearance. Your choice may often be based on the designs of the binoculars.
Advantage of porro prism binoculars is that it delivers you the best optic vision for your money. Its sight can often match the effect of good rangefinder. The drawback with such binoculars is that it lacks the durability and compactness of the roof prism model. That is exactly the reason why many buyers opt for the reversed porro prism binocular that can fit into your hand quite conveniently.
Roof prims binoculars are better in terms of durability and compactness compared to the porro prism binocular. However the negative aspect is that it is often quite expensive. You have to spend a good deal of money to get good optical quality in this type of binoculars. Whether you buy the ordinary stand alone binoculars, or spotting scopes or rifle scopes, one of the major considerations would be the size. The trade off in size is between full sized and compact instruments.















