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11. Extension Tubes (Sold separately)
You can attach Extension Tube EF12 II or EF25 II for magnified shots.The shooting distance and
magnification are shown below.
Camera-to-Subject
Magnification
Distance (mm)
Near Far Near Far
EF12 II 691 1661 0.29× 0.09×
EF25 II 579 883 0.41× 0.20×
Manual focusing is recommended for accurate focusing.
EF135mm f/2L USM
Camera-to-Subject
Magnification
Distance (mm)
Near Far Near Far
EF12 II 1986 7786 0.18× 0.04×
EF25 II 1661 3925 0.24× 0.09×
EF300mm f/4L USM
Camera-to-Subject
Magnification
Distance (mm)
Near Far Near Far
EF12 II 1169 3284 0.23× 0.06×
EF25 II 977 1801 0.32× 0.14×
EF200mm f/2.8L II USM
Camera-to-Subject
Magnification
Distance (mm)
Near Far Near Far
EF12 II 2893 13449 0.16× 0.03×
EF25 II 2460 6610 0.21× 0.07×
EF400mm f/5.6L USM