Best Sigma Lenses Under $500 in 2026

A constant f/3.5 aperture across the 10-20mm zoom range provides consistent exposure control, supported by 3 ED and 4 aspherical elements to curb distortion. The HSM autofocus motor delivers quiet, fast focusing, while the built-in stabilization aids handheld shooting in tight interiors. This lens is best for APS-C landscape photographers needing an ultra-wide perspective without the bulk, weighing just 520g.

Its 7x 18-125mm range and optical stabilization, packed into a 385g body, deliver versatile focal length coverage with an aspherical element for improved sharpness. The Internal Focus design keeps the front barrel from rotating, simplifying the use of polarizing filters, a thoughtful touch for a budget lens. It’s a strong match for Nikon DX DSLR users wanting a lightweight, stabilized walk-around lens that can handle close-up subjects, as reflected in its highest test score for macro (59.1/100).