Standard Prime lenses for Canon 40D
The Canon EOS 40D utilizes the Canon EF/EF-S mount & has a APS-C sized sensor. At this time, we have details of 20 Standard Prime lenses that will fit the 40D.
The 40D has a crop factor of 1.6 so you have to multiply the lens focal length with 1.6 to get it's full frame equivalent. You can just click the 
icon to view how the lens fits the 40D.
We have additionally launched an Advanced Lens Search so you are able to uncover your ideal lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Samyang XP 50mm F1.250mmf/1.21200g
Canon EF 50mm f1.2L USM50mmf/1.2 580g
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone
Sigma 30mm F1.4 EX DC HSM30mmf/1.4 430g
Sigma 30mm F1.4 DC HSM30mmf/1.4 435g
Sigma 50mm F1.4 DG HSM A50mmf/1.4 815g
Sigma 50mm F1.4 EX DG HSM50mmf/1.4 505g
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
Sigma 40mm F1.4 DG HSM A40mmf/1.40g
Zeiss Otus 1.45555mmf/1.4 970g
Tokina Opera 50mm F1.450mmf/1.4950g
Irix 45mm F1.445mmf/1.4925g
Canon EF 50mm f1.4 USM50mmf/1.4 290g
Body cameras now worn by bakery staff to deter stealing
Carl Zeiss Planar T 1,45050mmf/1.4 350g
Samyang 50mm F1.4 AS UMC50mmf/1.4535g
Lensbaby Velvet 5656mmf/1.6 400g
Tamron SP 45mm F1.8 Di VC USD45mmf/1.8 540g
Canon EF 50mm f1.8 II50mmf/1.8 130g
Canon EF 50mm f1.8 STM50mmf/1.8 159g
Voigtlander 40mm F2 Ultron SL II40mmf/2.0 200g
Lensbaby Burnside 3535mmf/2.8374g
Snapchat Adds Watermarks to AI-Created Images
Canon EF 40mm f2.8 STM40mmf/2.8 130g