A new series of the binoculars from the American Bushnell company consists of porro and roof prism systems instruments. Porro prism models are available in the following versions: 8x26, 10x26, 8x42, 10x50 and 12x50 and roof prism models include: 9x25, 12x25, 8x32, 8x42, 10x42, 10x50 and 12x50.

very solid housing; negligible distortion; slight coma and astigmatism; excellent whiteness rendition; negligible flares; good blackening and workmanship inside; sharp image already from 1.7 meters

minimally truncated left pupil; the transmission level could have been higher

Very clear,good value for the money

I'll start out with saying these are great for quick panning and for distances from 30 yards or more. They are not 100% in focus but still offer a nice view. When panning around you will find anything within 30 yards will be blury but these are nice for anything over 30yards. I like them.

Just received these and first impression was that they were a bit larger and heavier than expected, however as soon as I put then up to my eyes and I had a perfect view immediately, I was sold! I've tried them without glasses, with glasses ( both prescription and sun) and have perfect focus at once.

Haven't had a lot of time with these binoculars yet, but I have a few friends who use these also. Saw them go on sale and I have to say they are definitely worth it. Even at full price I would have gladly paid that much to have the quality of optics that these binoculars have.

I found the way the binos fitted to the eyes a bit flat and hard allowing light/glare to interfere with the vision, there is some adjustment on the eye piece but that did not help