Canon EF 17-40mm f/4L USM EF17-40mm F4L USM Instruction Manual - Page 10

Close-up Lenses

Page 10 highlights

10. Close-up Lenses (Sold separately) Attaching a 500D (77mm) Close-up Lens enables close-up photography. The magnification will be as follows: • Can be used at the 40mm end (magnification 0.30x - 0.08x) • Close-up Lens 250D cannot be attached because there is no size that fits the lens. • Manual focusing is recommended for accurate focusing. ENG-9

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ENG-9
10.Close-up Lenses
(Sold separately)
Attaching a 500D (77mm) Close-up Lens
enables close-up photography.
The magnification will be as follows:
• Can be used at the 40mm end (magnification
0.30x - 0.08x)
Close-up Lens 250D cannot be attached
because there is no size that fits the lens.
Manual focusing is recommended for accurate
focusing.