The Sigma 18-125mm f/3.8-56 lens is the ideal lens for several types of photography such as wide-angle, telephoto and close-up. SLD (Special Low Dispersion) glass, a moulded glass aspherical lens and two hybrid aspherical lenses provide excellent correction for all types of aberrations. The super multi-layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. This lens has a minimum focusing distance of 35cm (13.8") at all focal lengths, and has maximum magnification of 1:3.8, making it ideal for close-up photography. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed autofocus.
Note: For Pentax mount, if the camera body does not support HSM, auto focus will not be available. Sony and Pentax mounts are not incorporated with OS function.
*1 OS function is not available. *2 If the camera body does not support HSM motor, AF will not work.
Product Code:1Sig18-125 HSM-Pentax
16 Elements in 12 Groups
Angle of View
69.3 - 11.4 degrees
Number of Diaphragm Blades
Minimum Focusing Distance
Diameter 74mm X Length 88.5mm
* Specifications subject to change by the manufacturer without notice
Sigma Lens 18-125mm f3.8-5.6 DC HSM Lens Front Lens Cap Rear Lens Cap Lens Hood LH730-02 Instruction Manual