Ben Scott Veteran Jul 8, 2017 #1 Not all my lenses are full frame so the 0.6x XL vignettes a bit on some of my glass. Would like to straight swap with someone for the 0.7x Ultra Speedbooster. UK only please as I would need to be without the mount for the shortest possible time.
Not all my lenses are full frame so the 0.6x XL vignettes a bit on some of my glass. Would like to straight swap with someone for the 0.7x Ultra Speedbooster. UK only please as I would need to be without the mount for the shortest possible time.
