PENTAX-DA18-55mmF3.5-5.6AL WR, and PENTAX-DA50-200mmF4-5.6ED WR |
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HOYA CORPORATION PENTAX Imaging Systems Division is pleased to announce the launch of two compact, lightweight zoom lenses: the . Featuring a newly designed, simplified weather-resistant construction, these zoom lenses offer excellent reliability in various outdoor applications — especially in rain, fog and mist.  Specifications | | smc PENTAX-DA
18-55mmF3.5-5.6AL WR | smc PENTAX-DA
50-200mmF4-5.6ED WR | | Lens mount | PENTAX KAF mount | PENTAX KAF mount | | Lens Construction | 11 elements in 8 groups | 11 elements in 10 groups | | Angle of View | 76 - 29° (wiith PENTAX D-SLR camera body) | 31.5 - 8.1° (wiith PENTAX D-SLR camera body) | | Aperture control | Automatic | Automatic | | Minimum Aperture | F22-38 | F22-32 | | Number of Diaphragm Blades | 6 | 6 | | Minimum Focusing Distance | 0.25m (0.82 ft.) | 1.1m (3.6mft.) | | Filter size | 52mm | 49mm | | Maximum Magnification | 0.34x | 0.24x | | Dimensions
(Maximum Diameter x Minimum Length) | 68.5mm x 67.5mm (2.7 inch x 2.7 inch ) | 69mm x 79.5mm (2.7 inch x 3.1 inch) | | Weight | 230g / 8.1 oz. (with hood 255g / 9.0 oz.) | 285g / 10.1 oz. (with hood 325g / 11.5 oz.) | | Lens Hood | PH-RBC52mm | PH-RBD49mm | | Tripod adapter | - | - |
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