Pentax DA 40mm f2.8 XS smc Category_Rain Covers Sigma’s own proprietary OS (Optical

Sigma’s own proprietary OS (Optical Stabilizer) system enables handheld close-up photography

while effectively minimizing flare and ghosting

The timer can be set anywhere from 1 second to 99 hours

six AA batteries

It is ideal for high quality indoor and outdoor photography

Pentax DA 40mm f2.8 XS smc Category_Rain Covers Sigma’s own proprietary OS (OpticalThis ultra thin 40mm prime lens (equivalent to 61mm in the 35mm format) measures a mere 9. 2 millimeters in length and weighs just 52g. Its maximum aperture of F2. 8 produces sharp, bright images in a wide range of applications, including snapshots, scenic photos, portraits, and even incident light indoor shooting. Nine rounded aperture blades produce extraordinarily smooth, natural bokeh. PENTAX Super Protect (SP) coating on the lens surface helps