Description
Pairing a versatile range of telephoto focal lengths with a fast constant maximum aperture this 50-100mm f/1.8 DC HSM Art Lens from Sigma is designed for DX-format Nikon F-mount DSLRs and provides a 75-150mm equivalent focal length range. The bright constant maximum aperture offers consistent low-light performance throughout the zoom range and also affords greater control over focus placement for shallow depth of field and selective focus applications. Complementing the versatile telephoto range is a sophisticated optical design that incorporates three F Low Dispersion elements one Special Low Dispersion element and one high-refractive index high-dispersion glass element. This combination of low dispersion designs works to noticeably reduce chromatic aberrations and color fringing throughout the zoom range as well as deliver a high degree of contrast and clarity. Additionally a Super Multi-Layer Coating has been applied to lens elements to reduce lens flare and ghosting to benefit wor
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