


| Focal Length: | 20-55mm |
| Mount: | PL/EF |
| T-Stop: | T2.8-22 |
| Image Circle: | 31.5mm (S35) |
| Optical Construction: | 18 Elements in 15 Groups |
| Flange Distance: | 52mm (PL) / 44mm (EF) |
| Close Ofucs (from Sensor Plane): | 0.8m/2ft8in |
| Zoom Ratio: | 2.75X |
| Iris Control: | 65° |
| Focus Control: | 270° |
| Zoom Control: | 100° |
| Front Diameter: | 95mm / 3.74" |
| Length: | 164mm (PL) 6.46" 171.9mm (EF) 6.77” |
| Iris Blades: | 16 |
| Filter Size: | M86*0.75 |
| Gear Pitch: | 0.8 Mod |
| Weight: | around 1520g |