Usable lenses: Lens Focal Length & Maximum Aperture EF 1.4X III EF 2X III EF 135mm f /2 L USM 189 mm f / 2.8 270 mm f /4 EF 180mm f /3.5 L Macro USM 252 mm f /4.5 360 mm f /6.7 EF 200mm f/2.8L USM 280 mm f / 4 400mm f/5.6 EF 200mm f/2.8L II USM 280mm f/4
The Variable Aperture AE control will not operate, but you can manually adjust the aperture ring of the lens. A basic exposure guide to follow for bright sunlight (with distinct shadows) is to make a fraction representing the shutter speed needed at f / 16 by putting a "one" over the film's ASA rating. With a film of ASA 100, use 1/100 sec.
