Roof Prism Vs Bak 4

Refraction and partial reflection.

Roof prism vs bak 4.

They are easy to grip with their durable rubber armored coating. These are satisfactory but inferior to the bak 4 prisms. Actually porro prism in bak 4 are a superior design to roof prisms at the same price point. One highlight is they include bak 4 porro prisms which gives them a unique design and shape.

You gave them an image quality of 7. Bak 4 quality is a lot better. This doesn t mean binoculars made of bk 7 prisms are not usable or produce a bad image. Roofs use expensive coatings design to match the best porros optical advantage.

But in the optics world that preference will certainly help you in the buying process. However just like roof prisms not all porro prisms are created equal and prisms made form bak 4 glass are usually better than those made from bk7 glass. However now my wife wants her own binoculars. Roof prism bino sets are often much more expensive than porro designs of the same magnification.

If you re a guy or gal who has a type you might be perceived as being shallow. Because the objective lenses are often spaced wider than roof prisms they can also sometimes produce a slightly better stereoscopic image. It s just significantly different from bak 4 quality. And they re much better for overall general use.

Bk 7 prisms are also used usually in lower priced binoculars. In the comparisons below i am making the assumption that the quality of glass used to make the prism are of equal quality. They are fully multi coated phase coated bak 4 prisms. Porros are far easier to build and have an advantage over roofs in optical clarity.

Roof prism vs porro prism binoculars. Prisms are made of a glass and depending on the type of glass the image produced by binocular can be either sharp clear and bright or vice versa. Bak 4 prisms are considered the best type of porro prism as they are made of superior optical glass to produce clearer images. Plus they come with turn and slide.

So if you re on a tight budget go ahead and look for a porro set sporting bak 4 prisms. Bk7 vs bak4 and porro prism vs roof prism.