Sigma 45mm F2.8 DG | Contemporary Marine Speakers When using the filter near

When using the filter near or at MAX a cross-like dark pattern will appear across the image and cannot be eliminated

designed for durability

its dual noise sensor technology filters exterior sound using multiple microphones

IP44 Weatherproof

Sigma 45mm F2.8 DG | Contemporary Marine Speakers When using the filter nearOptical performance in an easy to carry size makes for optimum balance in a hard to part with lens. Designed for combination with relatively small full frame mirrorless cameras, this standard lens pursues easy operability as a regular prime lens by balancing its easy to carry size and high optical performance, thereby embodying the Contemporary lines development concept of pursuing optimum balance," and becoming the perfect first lens in the lineup