Pentax 12-24mm is regarded by many as the best ultra wide angle option for Pentax DSLR camera. It shares similar quality to its Tokina counterparts. Tamron offers a new Tamron 10-24mm lens to compete with the Pentax. The Tamron is 2mm wider at the wide end and slightly cheaper. Can the Tamron beat the Pentax? See the answer at the Pentax 12-24 vs Tamron 10-24 comparison page.

Lens Comparison* Tamron 10-24 vs Pentax 12-24Pentax 12-24mm is regarded by many as the best ultra wide angle option for Pentax DSLR camera. It shares similar quality to its Tokina counterparts. T…