A super-telephoto zoom lens developed for use with K-mount digital SLR camera. Thanks to the adoption of the original HD coating, it delivers high-contrast, clear imaging performance even in a backlight scene. Also, due to its new design using extra-low dispersion (ED) or extraordinary low glass, it can effectively correct chromatic aberration. It is a reliable AW (All Weather) type lens with a dust-resistant / drip-proof construction, so you can concentrate on photo taking in demanding situations, such as when using it for taking photos of wild birds or other outdoor pictures.
| Focal length (35mm film equivalent) |
150-450mm (equivalent to 230-690mm) |
|---|---|
| Maximum aperture | F4.5-5.6 |
| Minimum aperture | F22-27 |
| Angle of view |
|
| Lens construction | 14 elements in 18 groups |
| Aperture blades | 9 elements Circular aperture(150mm: F4.5-8 / 450mm:F5.6-8) |
| Minimum Focusing distance | 2m |
| Maximum Magnification | 0.22x |
| Filter size | 86㎜ |
| Maximum Diameter × Length | Approx. 95mm × 241.5mm |
| Weight | Approx. 2000 g (with hood: 2130g) (With hood + Tripod mount: 2325g) |