| Product Model | YN35mm F1.4C DF UWM |
| Lens Mount | Canon EF |
| Focus Mode | Auto Focus (AF) and Manual Focus (MF) |
| Lens Frame | Full Frame |
| Focal Length | 35mm |
| Angle of View | Diagonal: 66.31° Vertical: 39.82° Horizontal: 57.03° |
| Lens Construction | 9 groups 11 elements |
| Aperture Blades | 7 blades |
| Max Aperture | f/1.4 |
| Min Aperture | f/22 |
| Min Focusing Distance | 0.35m |
| Max Magnification | 0.15 times |
| Filter Diameter | 67mm |
| Driving System | Ultrasonic Motor |
| Max Diameter and Length | Φ82×111mm |
| Weight | 700g |
| Suit for EOS EF-mount DLSR Camera: | |
| Full Frame |
EOS 1D X Mark III，1D C，1D X Mark II，1D X，1D Mark IV，1Ds Mark III，1D Mark III，1Ds Mark II，1D Mark II，1Ds，1D 5D Mark IV，5D Mark III，5D Mark II，5Ds R，5Ds，5D 6D Mark II，6D |
| APS-C |
Rebel XT，XTi，XSi，T1i，T2i，T3i，T4i，T5i，T6i，T7i，T8i，SL1，SL2，SL3，XS，T3，T5，T6，T7，T100 |
| EOS 7D Mark II，7D，90D，80D，77D，70D，60D，50D，40D，30D，20D，10D，D60，D30 850D，800D，760D，750D，700D，650D，600D，550D，500D，450D，400D，350D，300D，250D，200D II，100D，2000D，3000D，4000D |
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| Kiss N，X，X2，X3，X4，X5，X6i，X7i，X8i，X9i，X10i，X7，X9，F，X50，X70，X80，X90 | |
| ①35mm equivalent focal length: all lenses require x1.6 on APS-C cameras, and APS-C lenses mounted on full-frame cameras also require x1.6 due to auto-cropping. ②EOS M series mirrorless need to be used with EF-M mount adapter. ③EOS R series mirrorless need to be used with EF-RF mount adapter. |
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