| Lens Construction (Groups/Elements) |
13/16 |
| Angle of View |
78°45'-31°11' (APS-C size equivalent) |
| Type of Zooming |
Rotation |
| Diaphragm Blade Number |
7 (Circular apertures) |
| Minimum Aperture |
F/32 |
| Minimum Focus Distance |
10.6in.(0.27m) |
| Macro Magnification Ratio |
1:4.5 (at f=50mm MFD 0.27m) |
| Filter Diameter |
ø67 |
| Weight |
430g (15.2oz) |
| Diameter x Length |
ø2.9 x 3.2in.
(ø74.0 x 81.7mm) |
| Accessory |
Flower shaped lens hood |
| Mount |
Canon |