USED SIGMA 28-70mm F2.8 DG DN Contemporary for L-Mount

Product Features

• Based on the latest optical design technology, special glass materials are generously used. Thoroughly corrects axial chromatic aberration and sagittal coma aberration that cannot be corrected by the camera.
• In addition to a design that considers ghosting, it achieves excellent backlight performance by adopting Super Multi-Layer Coating and Nanoporous Coating.
• A water-repellent and oil-repellent coating is applied to the front element of the lens.
• Quiet and comfortable autofocus is possible due to the combination of lightweight focus lenses and a stepping motor.
• The material used is "TSC (Thermally Stable Composite)", a polycarbonate close to aluminum, adopted in appropriate places. Reduces errors due to thermal shrinkage with metal.

Product Specifications

• Filter Size: 67mm
• Lens Construction: 12 groups, 16 elements (2 FLD, 2 SLD, 3 aspherical lenses)
• Minimum Focusing Distance: 19(W)-38(T)cm
• Maximum Magnification Ratio: 1:3.3(W)-1:4.6(T)
• Diaphragm Blades: 9 blades (rounded diaphragm)
• Minimum Aperture: F22
• Maximum Diameter x Length (approx.): Φ72.2mm x 101.5mm
• Weight: 470g <Includes Lens Hood>

Accessories

Hood LH706-01