Sigma 8mm F4 EX Circular Fisheye | $524.95 | | |
This is a circular image focus fisheye lens which captures, on film, a 180 degree view in all directions in a 22.08mm circle. In addition, it is useful for technical applications with solid angle measurement, such as the angle of view through the window w
ith driver in the car or the pilot in the cockpit of an airplane. It accepts removable gelatin filters in a holder near the rear of the lens. The optical materials used in this new lens are lead and arsenic free ecological glass.
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