Irix 15mm F2. 4 Firefly Blackstone Review - Pentax Forums Irix 15mm F2 4 Firefly Blackstone Review Conclusion Irix made a splash when they launched the 15mm F2 4 With its wide angle, fast aperture, claims of high optical performances and, most importantly, support for Pentax's K-mount, it drew the attention of many Offered in two versions, the Irix 15mm has a lot going for it The more affordable Firefly features a plastic body, lower weight
Irix 15mm F2. 4 Firefly Blackstone Review - Sample Photos . . . Irix 15mm F2 4 Firefly Blackstone Review Sample Photos There is probably no better way to judge a lens than by looking at the images it produces In addition to the lens club available on our forum and the sample photo search system, we've provided this gallery of sample images for your perusal Irix 15mm F2 4 Sample Gallery This gallery contains images shot with full frame and APS-C cameras