First there was a version released with a fixed flower shaped sun cap.
Tokina 10 17mm fullframe.
This is in contrast to a circular fisheye which makes a circular shaped image in which the corners are black.
It does not work with film cameras or full frame or 1 3x canon cameras.
There is no vignetting and you do not need to go into a special dx mode.
It a one of a kind zoom fisheye lens not a wide angle lens.
Tokina lens f 3 5 4 5 at x 107 dx fish eye canon fit the tokina 10 17 mm fish eye zoom gives the photographer a 180 degree field of view with dramatic curvature of field.
It provides a circular style image at 10mm with dramatic fish eye effect on full frame dslr cameras.
Sigma tokina fisheye lens on a full frame camera as you can see the tokina 10 17mm fisheye and sigma 15mm fisheye lens produce identical images on a full frame camera like the nikon d800 when the tokina is set to 15mm.
Tokina 10 17mm on a full frame dslr 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.
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.
That means that the field of view encompasses nearly 180 degrees and that the entire surface of the sensor is used.
Here we have a strange old lens originally designed as a fisheye zoom lens for aps c cameras it s also useful as a fisheye lens on full frame.