Pentax DA 18-55mm f3.5-5.6 AL WR Brand_Sennheiser 8G ED is an extreme

8G ED is an extreme wide angle

The 17-55mm range exceeds 3x zoom to broaden wide angle to medium telephoto photographic possibilities

Because of its great latitude

and needs of professionals

7mm size of the CCD used in PENTAX digital SLRs to optimize camera performance

Pentax DA 18-55mm f3.5-5.6 AL WR Brand_Sennheiser 8G ED is an extremeThis standard zoom lens covers focal lengths from 27. 5mm wide angle to 84. 5mm moderate telephoto (in the 35mm format). Incorporating a high performance aspherical (AL) optical element and a super low dispersion glass optical element in its optics, it assures outstanding image resolution and remarkable brightness, even at the edges, while effectively compensating various aberrations.