We purchased these bad boys at the end of last year and the results have been amazing. In low light these lenses can practically see in the dark when attached to the 2000 ISO FS7.
The EF mount lenses are prices in the midrange lens bracket and what you get is a great option when your budget wont stretch to cooks or masterprimes.
11 blade diaphragm and fast aperture create a lovely bokeh and beautiful highlights.
In house we have the full set 14, 24, 35, 50, 85 and 135mm