With a 200mm medium-telephoto range (equivalent to 133mm in the 35mm format), the smc PENTAX A 645 200mm f/4 manual focus lens features an automatic setting on the aperture ring. Like all PENTAX...

The smc PENTAX-A 645 300mm f/4 ED manual focus telephoto lens features an automatic setting on the aperture ring. It offers a 13.5-degree angle of view (equivalent to a 200mm lens in the 35mm...

The SMCP-A 645 35mm f/3.5 is a manual focus lens with an automatic setting on the aperture ring. This ultra-wide-angle lens features high-quality close-up shooting at a minimum focusing distance...

The PENTAX 645 45mm-85mm f/4.5 wide angle zoom lens has the focal length covering 27mm to 51mm in the 35mm format-- the range most frequently used by photographers. Consequently, it can greatly...

The SMCP-A 645 55mm f/2.8 is a manual focus lens with an automatic setting on the aperture ring. This ultra-wide-angle lens features high-quality close-up shooting at a minimum focusing distance...

The SMC PENTAX-A 600mm f/5.6 ED (IF) lens meets professional standards by incorporating Extra-low Dispersion (ED) optical elements to produce a sharp, crisp image with minimal chromatic...

The compact smc PENTAX-A 645 75mm f/2.8 lens is a manual focus lens which features an automatic setting on the aperture ring. It offers a 50-degree angle of view (equivalent to a 50mm lens in...

The PENTAX smcp-A 645 75mm F2.8 standard leaf shutter lens is commonly used for portraiture because of its f/2.8 maximum aperture. This manual focus lens offers a maximum flash sync speed of...

The smc PENTAX-FA macro 120mm f/4 offers a minimum focusing distance of 1.3 feet (0.395 meters) for a maximum magnification of life size (1X), while its 120mm medium-telephoto focal length...

Offering a 2X zoom ratio covering the 150mm to 300mm telephoto ranges (equivalent to approximately 90mm to 180mm in the 35mm format), this compact, lightweight zoom lens is ideal for a wide...