Canon EF 180mm f/3.5L Macro USM EF180mm F3.5L MACRO USM Instruction Manual - Page 12

Filters, Extension Tubes

Page 12 highlights

11. Filters (Sold separately) 12. Extension Tubes (Sold separately) You can attach filters to the filter mounting thread on the front of the lens. • If you need a polarizing filter, use the Canon Circular Polarizing Filter (72mm). • To adjust the polarizing filter, first remove the lens hood. You can attach Extension Tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below. EF12 II EF25 II Camera-to-Subject Distance (mm) Near Far 477 2930 480 1501 Magnification Near 1.09× 1.21× Far 0.07× 0.15× Manual focusing is recommended for accurate focusing. ENG-11

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ENG-11
You can attach filters to the filter mounting thread
on the front of the lens.
11. Filters
(Sold separately)
You can attach Extension Tube EF12 II or EF25
II for magnified shots. The shooting distance and
magnification are shown below.
12.Extension Tubes
(Sold separately)
Manual focusing is recommended for accurate
focusing.
If you need a polarizing filter, use the Canon
Circular Polarizing Filter (72mm).
To adjust the polarizing filter, first remove the
lens hood.
Camera-to-Subject
Magnification
Distance (mm)
Near
Far
Near
Far
EF12 II
477
2930
1.09
×
0.07
×
EF25 II
480
1501
1.21
×
0.15
×