The front element of the at x 107 dx has a wr or water repellent optical coating on the glass.
Tokina 10 17 fisheye full frame.
The tokina at x 107 dx nh fisheye 10 17mm f 3 5 4 5 is a full frame compatible version of tokina at x 107 dx 10 17mm f 3 5 4 5 fisheye zoom lens with the original built in hood completely removed.
Tokina 10 17mm on a full frame dslr.
Tokina usa is part of kenko tokina usa inc.
Vignetting is remarkably low just as is sensitivity to backlighting.
Unlike other common fisheye lenses the tokina at x 107 dx incorporates optical zoom of 10 17mm that makes this lens more unique in its category.
You can adjust the framing and composition or play with different levels of perspective and bokeh by rotating the zoom ring.
The distortion of the tokina fisheye is high but that is also the purpose of this type of lens.
The tokina 10 17 mm fish eye zoom gives the photographer a 180 degree field of view with dramatic curvature of field.
The lens is compactly built and offers fast auto focus.
Full frame shooters usually use a prime fisheye lens like a sigma 15mm or a fisheye with a teleconverter but some full frame shooters do use the tokina 10 17mm with a 1 4x teleconverter to gain the flexibility they had when using a cropped sensor camera.
This tokina costs the same as the real canon or nikon fisheye 500 600 either of which which i strongly suggest instead of this lens.
For nikon get the nikkor 10 5mm dx.
It provides a circular style image at 10mm with dramatic fish eye effect on full frame dslr cameras.
In a test carried out by amateur photographer in july 2008 this lens was awarded 87.