I’ve been out doing more shooting with the Sigma 4.5mm circular fisheye lens with my converted for infrared Canon 350D.

I’ve found that the best way to shoot IR with this fisheye, because of the size of the field of view, is to use exposure bracketing with the camera set on continuous drive mode so that I can take three images in rapid succession with one press of the shutter button. This I have found to be the best way to handle the exposure variations in IR with such a wide field of view.

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Below are more images.

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D

Fisheye infrared with a Sigma 4.5mm and a Canon 350D