Weather and dust resistant, it's the perfect lens for extreme weather conditions. Developed specifically for PENTAX digital SLRs, the DA* 300mm ED (IF) SDM lens has PENTAX SP coating which ...

Maybe a lens on its own could be an interesting experiment, and prices vary enormously, so bargains can be waited for. There seems to be no problem of supply. As a user lens, looking around £80 ...

Pentax doesn't offer nearly as many lenses for its system as other manufacturers do for theirs and third parties don't support it quite as extensively, either. Sigma released a handful of its Art ...