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Lens Construction: 10 Elements in 9 Groups
The lens elements include 1 ED (Extra-low Dispersion) lens and 1 high refractive index lens to minimize distortion. At F1.4, the depth of field is very shallow, causing the areas surrounding the focal point to become blurred.
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33mm Focal Length F1.4 Aperture
Large aperture prime APS-C autofocus STM stepping motor.
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Wide Viewing Angle
Easy to get soft and beautiful bokeh.
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Outstanding Close-up Performance
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USB Firmware Upgrade
Easy update firmware to experience better performance. The rear of the lens is equipped with a micro USB interface, which is convenient for future firmware upgrades, enabling its more functional performance.
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Standard Accessories
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Mount Type | E-mount | X-mount | EF-M-mount | Z-mount |
Focus Mode | AF/MF | AF/MF | AF/MF | AF/MF |
Viewing Angle | 45.7° | 45.7° | 45.2° | 45.7° |
Lens Elements | 10/9 | 10/9 | 10/9 | 10/9 |
Aperture | F1.4-16 | F1.4-16 | F1.4-16 | F1.4-16 |
Aperture Blades | 9 | 9 | 9 | 9 |
Focus Range | 0.4m-∞ | 0.4m-∞ | 0.4m-∞ | 0.4m-∞ |
Focus Mechanism | Internal Focus | Internal Focus | Internal Focus | Internal Focus |
Focus Motor | STM+Lead screw | STM+Lead screw | STM+Lead screw | STM+Lead screw |
Max.Magnification | 0.1 | 0.1 | 0.1 | 0.1 |
Filter Size | Φ52 | Φ52 | Φ52 | Φ52 |
Outer Diameter Size | Φ65×72mm | Φ65×72mm | Φ65×72mm | Φ69×73mm |
Weight | ≈270g | ≈270g | ≈270g | ≈310g |