The "B + W Filter Pol-Circ. Käsemann Slim 55 E MRC" in conjunction with "Pentax 20-40 mm / 2.8-4.0 F HD ED DA LIMITED DC WR 20 mm lens" are me pretty unprecedented Photos succeeded.
Has become the "Always-top lens" (Pentax 20-40 mm / 2.8-4.0 F HD ED DA LIMITED DC WR 20 mm lens) become, I do not want to miss at the K3.