About Sigma 28-80mm f/3.5-5.6 II Aspherical Lens for Sigma SLR Cameras:
Features Sigma 28-80mm f/3.5-5.6 II Aspherical Lens for Sigma SLR Cameras:
- Helical Focusing system
- New optical design, and a “flare-cut” aperture, providing even better optical performance
- Convenient “Depth Scale” is displayed on the lens barrel to help calculate Depth-of-Field
- 28-80mm Focal length
- Minimum focusing distance of less than 20 inches
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