Canon EF 70-200mm Instructions Manual page 17

12. Filters
(Sold Separately)
You can attach filters to the filter mounting
thread on the front of the lens.
Only one filter may be attached.
● ●
If you need a polarizing filter, use the Canon
● ●
Circular Polarizing Filter PL-C B (72 mm).
Detach the hood when adjusting the polarizing
● ●
filter.
13. Close-up Lenses
(Sold Separately)
Attaching a 500D (72 mm) Close-up Lens
enables close-up photography.
It provides a magnification of 0.14x to 0.70x.
Close-up Lens 250D cannot be attached
● ●
because there is no size that fits the lens.
MF mode is recommended for accurate focusing.
● ●
14. Extension Tubes
(Sold Separately)
You can attach extension tube EF12 II or EF25
II for magnified shots. The focusing distance and
magnification are shown below.
Focusing Distance
Range (mm)
Close
distance
70mm 530
EF12 II
200mm 882
70mm 406
EF25 II
200mm 796
MF mode is recommended for accurate focusing.
Magnification (×)
Long Close Long
distance distance distance
629 0.25 0.16
3451 0.34 0.06
410 0.43 0.37
1780 0.43 0.14
ENG-16