Sigma 17-70mm f2.8-4 DC Macro OS HSM-C lens for Pentax
Sigma 17-70mm f2.8-4 DC Macro OS HSM-C lens for Pentax With a focal range that covers all your everyday needs along with macro functionality,this large aperture APS-C zoom lens combines superior performance with a conveniently compact form With its wide zoom range, this lens has a focal range equivalent to 25.5-105mm on a 35mm lens. Thanks to Sigma's latest technologies, it's exceptionally lightweight...
Sigma 18-250mm f3.5-6.3 DC Macro HSM lens for Pentax DSLR
Ultra-compact, all-purpose zoom, 35cm close focus, TSC construction, 62mm
Sigma 30mm f1.4 EX DC HSM ART for Pentax
Re-designed 'standard' lens with HSM motor and full-time manual override, focus to 30cm, 435gm, 62mm filter thread