13. Extension Tubes
You can attach Extension Tube EF12 II or EF25
II for magnified shots. The shooting distance and
magnification are shown below.
Camera-to-Subject
Distance (mm)
Near
28mm
265
EF12 II
300mm
604
28mm
EF25 II
300mm
541
Manual focusing is recommended for accurate
focusing.
(Sold Separately)
Magnification
Far
Near
Far
277
0.50×
0.43×
7594
0.39×
0.04×
Incompatible
3730
0.50×
0.09×
ENG-13
Need help?
Do you have a question about the EF28-300mm f/3.5-5.6L IS USM and is the answer not in the manual?