http://www.nikonchat.com/nikon-wide-angle-prime-lenses/

hey looking for a wide-angle lens for Nikon D90 and good suggestions?
I looked at Nikon 14-24 2.8, but its really expensive. I had alook at the tokina 11-16 2.8 and supposably its meaning to be fine. I dnt want anything expensive. Ive looked at wide, but the first problem with them is not suitable for digital cameras Anybody else has good suggestions?
Nikon 14-24 can be very expensive, but really worth the price. we're talking about zero barrel distortion with the aim, even in 14 mm. which is pretty impressive. anyway, except that lens, you can head for the other Nikon wide-angle: The Nikkor 12-24 mm f / 4 DX lens. not an f/2.8, but give a wider angle. and $ 899 at Amazon, is only half the price of 14-24 mm f/2.8. I heard the tokina 11-16 is very good too, but I had no research on that yet though.
Nikon 14mm ƒ/2.8D AF ED