
| Focal Length: | 28-75mm | 75-180mm |
| Aperture Range: | T2.9 - T22 | T2.9 - T22 |
| Angle of View: | 75.4° x 32.2° | 32.2° x 13.7° |
| Image Circle Diameter: | Ø43.2mm | Ø43.2mm |
| Zoom Ratio: | 2.7x | 2.4x |
| Format: | Full Frame | Full Frame |
| Lens Structure: | 22 elements in 18 groups | 17 elements in 14 groups |
| Aperture Blades: | 11 blades | 11 blades |
| Flange Distance: | PL: 52mm EF: 44mm | PL: 52mm EF: 44mm |
| Focus Throw: | 270° | 270° |
| Aperture Throw: | 42° | 42° |
| Zoom Throw: | 100° | 100° |
| Focus Indicator: | Foot and meter | Foot and meter |
| Min. Focusing Distance: | 0.49m | 0.89m |
| Max. Magnification: | 0.23X | 0.217X |
| In-Focus Driving Mode: | Manual (MF) | Manual (MF) |
| Follow Focus Pitch: | 0.8mm | 0.8mm |
| Gear Mod: | 0.8 mod | 0.8 mod |
| Filter Thread: | Ø 77mm | Ø 77mm |
| Dimensions: | ~Ø80 x 179.3mm | ~Ø80 x 189.5mm |
| Weight: | ~1.4kg | ~1.4kg |