จุดเด่นผลิตภัณฑ์
- Aperture Range: f/3.5-6.3 to f/22-40
- Four Low Dispersion Glass Elements
- Three Molded-Glass Aspherical Elements
- One Hybrid Aspherical Element
- One Extra Refractive Element
- One Ultra-Extra Refractive Element
- Vibration Compensation
- Piezo Drive Autofocus System
- Minimum Focus Distance: 0.49 m”
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