Canon EF 300mm f/4L IS USM EF300mm F4L IS USM Instruction Manual - Page 12

Extension Tubes, Close-up Lenses - manual

Page 12 highlights

10. Extension Tubes (Sold separately) 11. Close-up Lenses (Sold separately) 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 1338 7795 1216 3946 Magnification Near 0.30× 0.37× Far 0.04× 0.09× Attaching a 500D (77mm) Close-up Lens enables close-up photography. Magnification will be 0.82× - 0.59×. • Close-up Lens 250D cannot be attached because there is no size that fits the lens. • Manual focusing is recommended for accurate focusing. Manual focusing is recommended for accurate focusing. ENG-11

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ENG-11
You can attach Extension Tube EF12 II or EF25
II for magnified shots. The shooting distance and
magnification are shown below.
10.
Extension Tubes
(Sold separately)
Manual focusing is recommended for accurate
focusing.
Camera-to-Subject
Magnification
Distance (mm)
Near
Far
Near
Far
EF12 II
1338
7795
0.30
×
0.04
×
EF25 II
1216
3946
0.37
×
0.09
×
Attaching a 500D (77mm) Close-up Lens
enables close-up photography.
Magnification will be 0.82
×
– 0.59
×
.
11.
Close-up Lenses
(Sold separately)
Close-up Lens 250D cannot be attached
because there is no size that fits the lens.
Manual focusing is recommended for accurate
focusing.