Compact Sigma 50mm f/2.8 macro for Nikon F with true 1:1 magnification.
The Sigma 50mm f/2.8 EX DG Macro is a compact macro lens for Nikon F mount offering true 1:1 magnification at the standard 50mm focal length. The short focal length provides a very compact lens but requires close working distances for maximum magnification, which is both an advantage for flat subjects and a limitation for skittish insects.
Optical quality is good with flat-field sharpness essential for macro work and respectable performance at normal shooting distances. The f/2.8 aperture provides a bright viewfinder for precise manual focusing during critical macro work. The EX build quality delivers professional-grade construction above consumer alternatives.
Build quality follows Sigma's EX standard with solid construction and smooth focus ring operation. The lens is notably compact for a macro, making it practical as both a dedicated macro and a general-purpose standard lens. The D designation enables distance communication with Nikon bodies.
On the used market, the Sigma 50mm f/2.8 Macro offers true 1:1 capability at one of the lowest prices for any macro lens. For beginners exploring macro photography or Nikon users wanting an affordable dual-purpose macro and standard lens, it provides excellent value with genuine macro quality.