Sigma 100-400mm F5-6.3 DG DN OS Contemporary Lens for Sony E Darkroom Paper The DIGIC Accelerator chip is

The DIGIC Accelerator chip is a completely new front-end processor developed by Canon to supplement the power of the proven DIGIC X processor

16 Channels

a diffusing dome

TSC is a type of polycarbonate with a thermal expansion rate similar to that of aluminum

but holds up to 11 pounds

Sigma 100-400mm F5-6.3 DG DN OS Contemporary Lens for Sony E Darkroom Paper The DIGIC Accelerator chip isA remarkable optical performance and a full range of functionalities in a compact body for exceptional lightweight shooting. Introducing a long awaited ultra telephoto zoom lens designed exclusively for full frame mirrorless cameras. With the levels of optical performance and functionalities essential for full fledged shooting packed into a lightweight and compact body, which is a key in field photography, the SIGMA 100 400mm F5 6. 3 DG DN OS