Sigma EX 4.5mm f2.8 DC HSM Circular Fisheye for Canon EF-S wall adapter And the viewfinder is huge

And the viewfinder is huge

nearly any head with a 3/8" thread will fit

ISO settings to 25600 (with boost to 409600) and up to 11fps continuous shooting

Includes original charger and two Fujifilm batteries

Requires a compatible filter holder (not included)

Sigma EX 4.5mm f2.8 DC HSM Circular Fisheye for Canon EF-S wall adapter And the viewfinder is hugeThe Sigma EX 4. 5mm f2. 8 DC HSM is a circular fisheye lens for Canon EF mount cameras. While it's designed for EF S (crop format) cameras, it will also mount to EF mount full frame cameras. Worth noting that this is a fisheye lens so the image it produces is uncorrected for distortion and that, by design, the image does not fill the entire image area, even on EF S cameras. So don't get this lens if you're expecting a normal wide angle lens, because