Comparison of Canon EF 20mm f/2.8 USM and Panasonic 12mm ƒ/1.4 ASPH Leica DG SUMMILUX [S]ave
| Attribute |  Canon EF 20mm f/2.8 USM × |  Panasonic 12mm ƒ/1.4 ASPH Leica DG SUMMILUX × |
|---|---|---|
| Diagonal Angle of View (degree) | 94.00 | 84.00 |
| Filter Size (mm) | 72 | 62 |
| Aperture (f) | 2.80 - 22.00 | 1.40 - 16.00 |
| Closest Focus (m) | 0.25 | 0.2 |
| Magnification Ratio (x) | 0.14 | 0.1 |
| Diaphragm Blades Type | - | rounded |
| Type | Wide Prime | Wide Prime |
| APS Equivalent | 32mm | - |
| Diaphragm Blades | 6 | 9 |
| Image Circle | 35mm | Micro Four Thirds |
| Focal Length (mm) | 20.00 | 12.00 |
| Brand | Canon | Panasonic |
| Name | Canon EF 20mm f/2.8 USM | Panasonic 12mm ƒ/1.4 ASPH Leica DG SUMMILUX |
| Weight (g) | 405 | 335 |
| Diameter (mm) | 71 | 70 |
| Length (mm) | 77 | 70 |
| Notes | - | Manual Aperture Ring; Weather-resistant Design; Metal Lens Mount, Barrel and Hood; Included Accessories: Front and Rear Lens Caps, Hood, Storage Bag. |
| Focus Details | Inner focusing; full-time manual focus and USM | High-speed AF; Internal with stepping motor; AF/MF switch |
| 35mm Equivalent | - | 24mm |
| Lens Construction | 11 elements in 9 groups | 15 elements in 12 groups, including 1 ED, 2 UED and 2 aspherical elements |
Help · Contact us · Disclaimer · Contributors · Developers · Donate