Canon EF 17-40mm F4 L USM vs Canon EF 40mm F2.8 STM
This is a full comparison between the lenses Canon EF 17-40mm F4 L USM and Canon EF 40mm F2.8 STM.
Compare Specifications
Product |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Name | Canon EF 17-40mm F4 L USM | Canon EF 40mm F2.8 STM |
Manufacturer | Canon | Canon |
SKU | ||
Release Date and Price |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Release Year | 2003 | 2012 |
Release Date | ||
MSRP | 839 USD | 199 USD |
Buy it today |
![]() |
![]() |
Lens Type |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Lens Type | Wide Angle Lens | Standard / Normal |
Zoom or Prime | Zoom lens | Prime lens (no zoom) |
Mount and Compatibility |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Mount | Canon EF | Canon EF |
Designed for APS-C sensor | No (Suitable for all sensors) | No (Suitable for all sensors) |
Focus |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Autofocus (AF) | Yes | Yes |
Built-in Autofocus (AF) Motor | Yes | Yes |
Motor Type | No information | No information |
Focus Method | No information | No information |
Closest Focusing Distance | 28 cm | 30 cm |
Maximum Magnification | ||
Aperture |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Maximum Aperture | F4 | F2,8 |
Diaphragm Blades | No information | No information |
Optics |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Construction | 12 elements / 9 groups | 6 elements / 4 groups |
Special Elements/Coatings | No information | No information |
Focal Length |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Focal Length | 17-40 mm | 40 mm |
Zoom Range | 23 mm | None (Prime lens) No Zoom available. |
Built-in Teleconverter | No | No |
Teleconverter Multiplier | N/A | N/A |
Image Stabilization | No | No |
Image Stabilization CIPA Rating | N/A | N/A |
Physical |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Weather Sealing | Yes | No |
Diameter | 83 mm | 68 mm |
Length | 96 mm | 23 mm |
Weight | 500 gr | 130 gr |
Other |
Canon EF 17-40mm F4 L USM |
Canon EF 40mm F2.8 STM |
Filter Type | Filter Thread | Filter Thread |
Filter Diameter | 77 mm | 52 mm |
Lens Hood | Included | Not Included |
Lens Hood SKU | EW-83E | ES-52 |
Tripod Collar | N/A | N/A |
Tripod Collar SKU | N/A | N/A |