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