Canon EF 70-300mm f4.5-5.6 DO IS USM - Manual (Page 13)

ENG-12
12. Close-up Lenses
(Sold separately)
Attaching a 250D or 500D (58mm) Close-up
Lens enables close-up photography.
Compatibility with Close-up Lenses is as follows.
• Close-up Lens 250D:
Can be used at the 70mm end (magnification
0.29x - 1.18x)
• Close-up Lens 500D:
Can be used (magnification 0.14x - 0.65x)
Manual focusing is recommended for accurate
focusing.
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