Opteka Achromatic 10x Diopter Macro Lens for for Pentax K-S2, K-S1, KP, K-1, K-500, K-70, K-50, K-30, K5 IIs, K-7, K-5, K-3, K-2, K-X, K20D Digital...

Opteka Achromatic 10x Diopter Macro Lens for for Pentax K-S2, K-S1, KP, K-1, K-500, K-70, K-50, K-30, K5 IIs, K-7, K-5, K-3, K-2, K-X, K20D Digital SLR Cameras (Fits 52mm and 58mm Threaded Lenses) Type: Macro Lens Camera Mount: Pentax K Compatibility: Pentax Focus Type: Auto Focus Filter thread (Diameter): 58 mm