Known as the full-frame fisheye due to its ability to fill up the 24x36mm format, the performance of the FD 15mm f/2.8 is different to that of the 7.5mm fisheye or a conventional wide-angle lens.
The 15mm fisheye records a full-frame image on 35mm film as opposed to the circular image of the 7.5mm fisheye. While the circular fisheye has a 180° angle of view in all directions, the 15mm fisheye has a 180° angle of view only on the diagonal of the 35mm frame's image area of 24mm x 36mm. The 15mm full-frame fisheye also focuses from 0.2 meter (8 in.) to infinity.
The camera with caps
Cosmetic: Good condition, with little signs of use.
Optical: Viewfinder clean. Lens clean with no haze/fungus/scratches.
Mechanical: All shutter speeds are accurate and all mechanical functions are working perfectly.