Pentax HD DA 16-85mm f/3.5-5.6 ED DC WR Lens
$1,099.00 ETA: 26/11/2025- Weather and dust resistant
- Versatile zoom range
- HD Coating optimizes light transmission
| The HD PENTAX DA 16-85mm f/3.5-5.6 ED DC WR is optimized to provide premium performance for use on PENTAX K-mount digital SLR cameras. Catering to the needs of the photographer, this lens provides a high zoom ratio of approximately 5.3 times to cover focal lengths from 16mm ultra-wide-angle to 85mm telephoto for lengths equivalent to 24.5mm to 130mm (in the 35mm format). This versatile zoom lens comes in handy for a wide variety of scenes and subjects, including sweeping landscapes and cramped rooms. Equipped with the PENTAX-exclusive, HD coating, this lens is sure to offer sharp, clear images even under challenging light conditions. | ![]() |
| Lens Mount |
PENTAX KAF3 mount |
| Focal Length |
16-85mm (equiv. 24.5-130mm) |
| Angle of View |
83°-19° |
| Lens Construction |
16 elements in 12 groups |
| Diaphragm control |
Fully Automatic |
| Number of aperture blades |
7 (rounded 16mm f/3.5-4.5, 85mm f/5.6-8) |
| Min. Aperture (f) |
F22–F38 |
| Min. Focusing Distance |
0.35m |
| Max. Magnification |
0.26X |
| Filter size |
72mm |
| Diameter & Length (mm) |
78mm x 94mm |
| Weight (g) |
488g w/o hood |
| Notes |
HD coating |
| Model No. |
21387 |
Code: 21387
Code: 21387
At a glance
- Weather and dust resistant
- Versatile zoom range
- HD Coating optimizes light transmission








