The Used Sigma EX DG Macro 70mm F2.8 Pentax S/N 1042993 offers good value; it is versatile, sturdy, and built with high-quality optics. 

The Sigma Macro 70mm f/2.8 EX DG Lens is a medium telephoto macro lens ideal for DSLR cameras. When used on digital SLR cameras with an APS-C image sensor, the 70mm focal length gives an equivalent field of view to the popular 105mm macro lens.

The design of this lens makes it suitable for taking pictures in all situations, from infinity to 1:1 macro, both with natural light conditions or flash.

A Special Low Dispersion (SLD) lens and two high refractive index SLD lenses provide correction for all types of aberrations and produce exceptional optical performance. Sigma’s super multilayer lens coating reduces flare and ghosting and helps create a natural colour balance.

The floating focus system provides extremely high optical performance from infinity to 1:1 Macro.

A Focus Limiter Switch is incorporated into the lens, limiting the focus range to improve the speed and accuracy of autofocus.

As part of the DG line, this lens is optimized for digital cameras The filter size is 62mm. (Optional Clear protective filter is recommended but not included) For Pentax KAF mount Cameras, This lens was designed for use with full-frame DSLRs. It may also be with used smaller APS-C size sensors with a corresponding effective increase in focal length to about 105mm with most cameras. * Pentax mount does not have an aperture ring; therefore, depending on the Camera model, some functions may not work.

Key Features of the Used Sigma EX DG Macro 70mm F2.8 Pentax S/N 1042993 

• The new multilayer lens coating and lens design reduce flare and ghosting.
• Lens Construction 10 Elements in 9 groups
• Pentax KAF
• Large f2.8 Aperture
• Minimum Aperture f/22
• Minimum Focusing Distance 25.7cm
• Rounded 9-Blade Diaphragm for excellent Bokeh"

• MPN – TBA
• GTIN – TBA