Extender Compatibility Not compatible
Physical Specifications  
Product Weight 820 g
Maximum Diameter X Length (mm) 88.9x106.7
Filter Diameter (mm) Filter Holder
Optical Characteristics  
Angle of View 93°, 70° 30', 104° (Without Tilt or Shift)
Magnification with Extension Tube EF25 II Not Compatible
Magnification with Extension Tube EF12 II Not Compatible
Minimum Aperture 22
Lens Construction (elements/groups) 18/12
Distance Information Yes
Magnification 0.14