This is a detailed sharpness test of the Canon EF 50mm f/1.8 STM vs. Canon EF 50mm f/1.4 USM. You will find out which one is better.

There will be 4 rounds: Sharpness in the middle of the image (1), Sharpness in the corner of the image (2), Sharpness in close-ups (3) and Diffraction(4)

Thanks to my local camera shop F64 that lent me these lenses! [ Ссылка ]

0:00 Introduction and Lens Presentation
0:56 Round 1 (Sharpness in the middle)
1:45 Round 2 (Sharpness in the corner)
2:37 Round 3 (Close-up image quality)
3:23 Round 4 (Diffraction)
3:39 Conclusion

Products visible in this video:

Canon EF 50mm f/1.8 STM: [ Ссылка ]
Canon EF 50mm f/1.4 USM: [ Ссылка ]
(the above links are paid links)

I used a Canon EOS R camera set at 30.3 Megapixels.

The lenses were mounted on the camera using the simple EF to EOS R Mount Adapter that doesn`t affect image quality because it doesn`t contain any optical elements.

As this video focuses only on sharpness performance, the following in-camera corrections where turned on during testing: Peripheral illumination correction, distortion correction and chromatic aberration correction. Diffraction corrections were turned off.

On this channel you can also watch:

Canon 60mm f2.8 vs Canon 28mm f3.5 - Sharpness Test no.6 - [ Ссылка ]
Canon 50mm f1.8 vs Canon 24mm f2.8 - Sharpness Test no.4 - [ Ссылка ]
Sigma 24mm f/1.4 DG HSM Art - Lens Review (12 THINGS) - [ Ссылка ]
12 Things About Sigma 18-35mm f/1.8 DC HSM Art - Lens Review - [ Ссылка ]
15 Things About The Canon EF-M 22mm f/2 STM Lens - [ Ссылка ]
Canon EF 50mm f/1.8 STM Technical Lens Review - [ Ссылка ]
Canon EF-S 18-55mm f/3.5-5.6 III Lens Review - [ Ссылка ]
Canon 24mm f2.8 Lens Review - [ Ссылка ]
5 Reasons Why You Need the Canon 22mm F/2 Lens + Photowalk - [ Ссылка ]

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