| Angle of view (horzntl, vertl, diagnl) | 11°25', 7°40', 13°40' | | Lens construction (elements/groups) | 14-12 | | No. of diaphragm blades | 8 | | Minimum aperture | 32 | | Closest focusing distance (m) | 0.48 | | Maximum magnification (x) | 1 | | AF actuator | USM¹ | | Filter diameter (mm) | 72 | | Max. diameter x length (mm) | 82.5 x 186.6 | | Weight (g) | 1,090 | | Magnification with Extension Tube EF12 | 1.09 - 0.07 | | Magnification with Extension Tube EF25 | 1.21 - 0.15 | | Lens hood | ET-78II | | Hard case | LH-D24C | | Soft case | LZ1324 | | G.F.Holder III (hood III*) | -5 | | G.F.Holder IV (hood IV*) | -5 |
Another telephoto macro lens with a maximum magnification of 1x. Life-size close-ups can be taken from a farther distance without disturbing the subject (insects, etc). The internal floating system minimizes fluctuations in aberrations caused by changes in the focusing distance. The delineation is therefore razor sharp from 1x to infinity.
• Focal length and maximum aperture: 180 mm 1:3.5
• Lens construction: 14 elements in 12 groups
• Diagonal angle of view: 13°- 46°
• Focus adjustment: Inner focusing system with USM
• Closest focusing distance: 0.48m / 1.6ft
• Filter size: 72mm
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