The Canon EF 180mm f/3.5L Macro USM Autofocus Lens shoots high quality photos throughout the focusing distance range from 1x to infinity. Three UD-glass elements are present in order to correct any residual chromatic aberrations. Operability is further enhanced through a wide manual focus ring. Another advantage of this lens is its internal focusing feature which does not cause the lens length to change or the front element to rotate. This lens incorporates distance information with E-TTL II (body independent) flash units.
| Performance | |
|---|---|
| Focal Length | 180 mm |
| Aperture |
Maximum: f/3.5 Minimum: f/32 |
| Camera Mount Type | Canon EF |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor Canon (APS-C) |
| Angle of View | 13° |
| Minimum Focus Distance | 1.6' (48 cm) |
| Magnification | 1x |
| Maximum Reproduction Ratio | 1:1 |
| Groups/Elements | 12/14 |
| Diaphragm Blades | 8 |
| Features | |
|---|---|
| Image Stabilization | No |
| Autofocus | Yes |
| Tripod Collar | Yes |
| Physical | |
|---|---|
| Filter Thread | 72 mm |
| Dimensions (DxL) | Approx. 3.2 x 7.3" (8.13 x 18.54 cm) |
| Weight | 2.40 lb (1.09 kg) |