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 fullframe. 
									
	
		
	
																	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. 
																	There is no vignetting and you do not need to go into a special dx mode. 
																	That means that the field of view encompasses nearly 180 degrees and that the entire surface of the sensor is used. 
																	It provides a circular style image at 10mm with dramatic fish eye effect on full frame dslr cameras. 
															
													
									
	
		
	
																	It a one of a kind zoom fisheye lens not a wide angle lens. 
																	It has the same optics as the pentax 10 17mm but in a different body to fit nikon and canon. 
																	The tokina 10 17 mm is a full screen fisheye. 
																	It does not work with film cameras or full frame or 1 3x canon cameras. 
															
													
									
	
		
	
																	This is in contrast to a circular fisheye which makes a circular shaped image in which the corners are black. 
																	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. 
																	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.