Lenses that support changes in the AF speed mm f/4L IS II USM EF 600mm f/4L IS II USM EF 8-15mm f/4L fisheye USM EF 16-35mm f/4L IS USM EF 24-70mm f/2.8L II USM EF 24-70mm f/4L IS USM EF 70-200mm f/2.8L IS II USM EF 70-300mm f/4-5.6 L
For hazy sunlight (with weak shadows) use f/11. In cloudy bright conditions (with no shadows) try f/8. On heavily overcast days or in open shade, f / 5.6 is required.
When attached to the EF -S60 mm f /2.8 Macro lens, the 250D, 500 and 500D close-up lenses enables close-up photography. The magnification will be as follows