| Product Information | |
| The Pentax 18 mm lens is a highly specialized lens. The lens has a design that is ideal for use in specific photography situations, as indicated by the lack of adjustable focal length. The Pentax camera lens is an SLR lens and is designed to fit SLR housing units. The Pentax SLR lens features the fisheye lens structure for photographers who require the unique photographic qualities that only the fisheye lens construction can provide. The aperture rating on the Pentax 18 mm lens is f/11. Photographers using the Pentax SLR lens may require stabilization methods or additional lighting sources�to achieve a clean look for�their photographs. The Pentax camera lens is not designed to be an all-around lens. The scope of the Pentax 18 mm lens means that photographers should be prepared to have controlled conditions and understand what they will be shooting when they bring along the Pentax lens. | |
| Product Identifiers | |
| MPN | 18mmf/11 |
| Lens System | |
| Type | Fisheye |
| Focal Length | Zoom |
| Focal Length (mm) | 18 mm |
| Aperture | F/11.0 |