18-300mm f/3.5-6.3 DC HSM Macro Contemporary - Pentax Fit

This Sigma Contemporary 18-300mm f/3.5-6.3 DC Macro HSM lens is a versatile K-mount zoom designed for APS-C format Pentax cameras, offering a 35mm equivalent focal range of 27-450mm. The lens features a professional optical design that includes four FLD elements and one SLD element, along with three aspherical elements that work together to minimize distortion and aberrations across the entire zoom range. Advanced coating technology and a Hyper Sonic Motor autofocus system ensure fast, accurate focusing with minimal noise during operation.

The macro capability delivers up to 1:3 magnification with a minimum focus distance of 1.3 feet, allowing for close-up photography on subjects throughout the zoom range. An aperture range of f/3.5 to f/22 provides flexibility for various lighting conditions and depth of field control, while the rounded 7-blade diaphragm creates natural bokeh characteristics.