Sigma 300-600mm f/4 DG OS Sports Lens (Sony E)

Combining the reach, speed, and optical quality of a super-telephoto prime with the versatility of a zoom, the Sigma 300-600mm f/4 DG OS Sports Lens is a well-rounded workhorse built for photographing sports, wildlife, and other distant action subjects. Combining a constant f/4 maximum aperture with quick AF, robust image stabilization, and a durable design, this impressive lens can easily replace a series of telephoto primes without sacrificing on weight or speed.

Helping to achieve sharp and stable images, this 300-600mm features a robust image stabilization system that compensates for 5.5 stops of camera shake at the 600mm position. Powered by Sigma's OS2 algorithm and using a dedicated drive unit, actuator, and high-precision sensor, this stabilization system is perfectly matched to the larger size and wider aperture design of this lens.

Built for harsh environments, the lens features a highly durable design intended for use in trying conditions:

• Magnesium alloy barrel for durability without excessive weight.
• Dust- and splash-resistant seals for reliability in inclement weather conditions.
• The front element features a water- and oil-repellant coating that is especially easy to clean.
• Thermal insulation paint prevents overheating in extreme temperatures.