Canon EF 20mm F2.8 USM vs Canon RF 10-20mm F4 L IS STM
This is a full comparison between the lenses Canon EF 20mm F2.8 USM and Canon RF 10-20mm F4 L IS STM.
Compare Specifications
Product |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Name | Canon EF 20mm F2.8 USM | Canon RF 10-20mm F4 L IS STM |
| Manufacturer | Canon | Canon |
| SKU | ||
Release Date and Price |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Release Year | 1992 | 2023 |
| Release Date | 2023-10-11 | |
| MSRP | 519 USD | N/A |
| Buy it today |
|
|
Lens Type |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Lens Type | Wide Angle Lens | Wide Angle Lens |
| Zoom or Prime | Prime lens (no zoom) | Zoom lens |
Mount and Compatibility |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Mount | Canon EF | Canon RF |
| Designed for APS-C sensor | No (Suitable for all sensors) | No (Suitable for all sensors) |
Focus |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Autofocus (AF) | Yes | Yes |
| Built-in Autofocus (AF) Motor | Yes | Yes |
| Motor Type | No information | Stepper motor |
| Focus Method | No information | No information |
| Closest Focusing Distance | 25 cm | 25 cm |
| Maximum Magnification | 0,12 | |
Aperture |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Maximum Aperture | F2,8 | F4 |
| Diaphragm Blades | No information | 9 |
Optics |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Construction | 11 elements / 9 groups | 16 elements / 12 groups |
| Special Elements/Coatings | No information | 1 Super UD, 3 UD, and 3 aspherical lenses |
Focal Length |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Focal Length | 20 mm | 10-20 mm |
| Zoom Range | None (Prime lens) No Zoom available. |
10 mm |
| Built-in Teleconverter | No | No |
| Teleconverter Multiplier | N/A | N/A |
| Image Stabilization | No | Yes |
| Image Stabilization CIPA Rating | N/A | 5 stops |
Physical |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Weather Sealing | No | Yes |
| Diameter | 77 mm | 84 mm |
| Length | 70 mm | 112 mm |
| Weight | 405 gr | 570 gr |
Other |
Canon EF 20mm F2.8 USM |
Canon RF 10-20mm F4 L IS STM |
| Filter Type | Filter Thread | Not possible to have Filter |
| Filter Diameter | 72 mm | N/A |
| Lens Hood | Not Included | Included (Solid Construction) |
| Lens Hood SKU | EW-75 | N/A |
| Tripod Collar | N/A | N/A |
| Tripod Collar SKU | N/A | N/A |
