Sigma 18-250mm f3.5-6.3 DC Macro OS HSM for Canon (883101) (Certified Refurbished) Description
Authorized Sigma USA Dealer, Full USA Model and Warranty AVOID Gray-Market Sigma lenses from other sellers, they have NO warranty The addition of the 18-250mm F3.5-6.3 DC Macro OS HSM speaks to Sigmaâs versatile product lineup with this multipurpose zoom lens that offers Optical Stabilization (OS)* and covers wide angle to telephoto to macro photography. It differs from Sigmaâs current 18-250mm F3.5-6.3 DC OS HSM lens with its even more compact size, its macro capability with a maximum magnification ratio of 1:2.9 and the use of Thermally Stable Composite (TSC) material currently used only by Sigma. Sigma optimized this lensâ power arrangement by incorporating double-sided aspherical lenses and reexamining the design to achieve a more compact filter diameter. The lens has an approximate 13x high zoom ratio with a filter size of 62mm in diameter. Sigmaâs unique OS system, as well as one Special Low Dispersion (SLD) glass and three aspherical lens glasses, compensate for camera shake and enable correction of color aberration, respectively.Specifications Lens Construction: 16 Elements in 13 Groups Angle of View: 76.5-6.5 Minimum Focusing Distance: 13.8 in Diaphragm Blades: 7 Minimum Aperture: f22 Filter Size (mm): 62mm Maximum Magnifications: 1: 2.9 Dimensions: 2.9in x 3.58in (73.5mm x 88.6mm) Weight: 16.6 oz (470 g) Included Items Sigma Sigma 18-250mm F3.5-6.3 DC Macro OS HSM Sigma 4-Year USA Warranty Sigma Lens Hood Sigma Lens Caps.