USED Sigma 70-300mm F4-5.6 DG MACRO for Pentax

High-performance digital-compatible telephoto zoom lens with macro capability. A high-performance, digital-compatible telephoto zoom lens that offers macro photography at a maximum magnification ratio of 1:2 with a focal length of 300mm. Macro photography is possible between 200mm and 300mm by switching the lever. The minimum focusing distance is 1.5m throughout the zoom range. Chromatic aberration is well corrected by the use of SLD (Special Low Dispersion) glass. Aberration fluctuations due to focusing have been effectively corrected.

• Reduced ghosting and flare
• Chromatic aberration well corrected by the use of SLD glass
• Macro photography possible with a maximum magnification ratio of 1:2
• Lens construction: 10 groups, 14 elements
• Angle of view: 34.3°-8.2°
• Number of aperture blades: 9
• Minimum aperture: F22
• Minimum focusing distance: 150cm (95cm at macro)
• Maximum magnification: 1:4.1 (1:2 at macro)
• Filter diameter: φ58mm
• Maximum diameter x length: φ76.6mm x 122mm
• Weight: 545g
• Accessories: Hood