Sigma 17mm F4 DG | Contemporary Color:Silver the Tough harness System can

the Tough harness System can be easily connected trough a strong and durable adjustable strap system to allow you to carry the Tough hard case like a backpack

provides an easy way to add amplification for a subwoofer to a factory sound system

You do not need to go back and forth between the inner and outer null-points for a 100% accurate overhang distance

One (1) pair of premium record-cleaning brushes

The 360° Virtual Reality Collection now has an even wider range of combinations and solutions for virtual reality content creation

Sigma 17mm F4 DG | Contemporary Color:Silver the Tough harness System canCompact, lightweight and high performance ultra wide angle 17mm lens with an impressive minimum focusing distance. Using the latest technology, the 17mm had been created without compromise, despite its challenging design concept. Its wide angle of view creates impactful landscape images with a unique perspective and, thanks to its minimum close focusing distance of 12cm, the lens can be enjoyed in a variety of alternative ways, including close up