APS-C sized imageLenses that create APS-C sized image are designed for digital only. They cannot be used on cameras that have image sensor larger than the APS-C format. These lenses are not suitable for film cameras either. No stepping motor AFLenses with stepping motor focusing mechanism are better for contrast based focusing, and are quiter and faster than traditionally focusing lenses. Not stabilizedImage stabilization helps to reduce blur caused by hand shake, especially at high focal length or in low light situations. Image stabilization can give 1 to 3 stop advantage over none stabilized lens, based on the reciprocal rule. Weather SealedWeather sealed lenses are protected from dust and water. While they are not water proof, these lenses can be used in rain and other humid environments. Some sealings only provide protection against dust or water, not both. Sealing is only available when the lens is used on a similarly weather sealed camera body. |
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Available mount(s) | Pentax K |
Application(s) | Portrait, Landscape, Interiors, Architecture |
Category(s) | Wide angle zoom |
Multiplier | 1.5× |
Stabilizer | no |
Focal length | 16 - 85 mm (5.3× zoom) |
Lens construction | N/A |
Angle of view |
35mm: N/A digital: N/A |
Number of blades | N/A |
Maximum aperture | wide: f/3.5 tele: f/5.6 |
Minimum aperture | wide: N/A tele: N/A |
Minimum focusing distance | N/A |
Magnification | N/A |
Filter size | N/A |
Size | N/A |
Weight | N/A |
Notes |
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AF speed | N/A |
AF sound | |
Internal focusing | N/A |
Internal zoom | N/A |
Fix front lens | N/A |
Mount type | N/A |
Weather sealed | yes |
Drop in filter | N/A |
Ultrasonic AF | N/A |
Stepping motor AF | no |
APS-C sized circle | yes |
Low dispersion lens element | N/A |
Hard case | N/A |
Soft case | N/A |
Lens hood | N/A |
Tripod adapter | N/A |