In article
>I have a N6006 and would like to know if there is any fully-dedicated
>flash unit that I could use with a 20mm lens (actually 20-35mm/3.5-4
>Tokina) other than Nikon SB-26 and SB-25, which are too expensive
>for me. Is there any off-brand for less than $150 that would cover
>this range?
Yes, any flash with good power, pointed up, with a Styrofoam cup
over the head will cover even a full frame fisheye.
Hope This Helps