User Manual for Sigma 150-600mm F5-6.3 DG OS HSM Contemporary Lens

Quick guide from the manual

This lens is designed for high-performance photography. Key features include an Optical Stabilizer (OS) for hand-held shooting, a focus limiter to speed up autofocus, and a customizable mode switch. Always ensure the lens mount is clean before attachment. For Nikon users, AF functionality depends on the camera body's support for ultrasonic motors.

Description of the lens

The lens features a zoom ring, focus ring, and distance scale. Key switches include the Focus Mode (AF/M), Focus Limiter, OS (Optical Stabilizer), and Custom Mode switch. The lens also includes a removable tripod socket and a protective cover for when the socket is removed.

Focusing and Zooming

To use autofocus, set the focus mode switch to AF. For manual focus, set it to M and rotate the focus ring. This lens supports Full-time MF (Manual Override) by rotating the focus ring while in AF mode; set the switch to MO to enable this. The zoom ring can be locked at specific focal lengths using the Zoom Lock Switch to prevent unwanted movement.

Optical Stabilizer (OS)

The OS system compensates for camera shake. Set the OS switch to Mode 1 for general hand-held shooting. Use Mode 2 for panning shots, as it detects vertical camera shake. Note: Turn off OS when using a tripod or during long exposures (Bulb) to save battery.

Custom Mode Switch

Using the optional USB DOCK and SIGMA Optimization Pro software, you can customize AF speed, OS effect, and focus limiter range. These settings are saved to the Custom Mode switch (C1/C2). For regular use, keep this switch in the OFF position.

Tripod Socket and Protective Cover

The tripod socket allows for easy rotation of the camera. To remove the socket: loosen the locking knob, align the index mark with REMOVE, and pull the socket straight back. The included Protective Cover can be attached to the lens body after removing the tripod socket to improve handling.

Tele Converters

This lens is compatible with Sigma TC-1401 (1.4x) and TC-2001 (2x) teleconverters. Note that these can only be used in manual focus mode. AF may be possible with the TC-1401 on cameras compatible with AF at F8.

Care and Maintenance

Avoid extreme temperatures, humidity, and shocks. Clean the lens with a soft, moistened lens cloth or tissue. Do not use organic solvents like thinner or benzine. This lens is not waterproof; avoid getting it wet. If moving from a cold to a warm environment, keep the lens in its case until it reaches room temperature to prevent condensation.