APS-C grosses projektiertes BildLenses 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. Kein Ultraschall AFObjektive mit Ultraschall-Fokuseinstellung sind meistens schneller als Objektive mit normaler Fokuseinstellung. Kein Linsenelement mit niedriger Dispersion ist eingebautLinsenelement mit niedriger Dispersion helfen kromatische Aberration zu minimieren. Nicht stabiliziertImage 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. |
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| Geführte Bajonetten | Pentax K |
| Verwändungsbereiche | Nahfoto, Panorama, Spezielle Effekte |
| Produktgruppen | Weitwinkel Zoom, Fischauge |
| Multiplizierer | 1.5× |
| Stabilizierer | Nein |
| Brennweite | 10 - 17 mm (1,7× Zoom) |
| Objektivaufbau | 10 Elemente in 8 Gruppen |
| Winkelgrösse |
35mm: N/A Digital: 180-100° |
| Lamellenzahl | 6 |
| Grösste Blendenöffnung | Weitwinkel: f/3,5 Tele: f/4,5 |
| Kleinste Blendenöffnung | Weitwinkel: f/22 Tele: f/32 |
| Minimum Fokusdistanz | 14 cm |
| Vergrösserung | 0,39× |
| Filtergrösse | N/A |
| Grösse | ∅ 68 × 71.5 mm |
| Gewicht | 320 g |
| Kommente |
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| AF Geschwindigkeit | N/A |
| AF-Ton | |
| Interne Fokuseinstellung | N/A |
| Interner Zoom | N/A |
| Fix Frontlinse | N/A |
| Bajonett Typ | N/A |
| Wetterfest | N/A |
| Einschiebbares Filter | N/A |
| Ultraschall AF | Nein |
| APS-C grosses projektiertes Bild | Ja |
| Linsenelement mit niedriger Dispersion | Nein |
| Hartes Etui | N/A |
| Weiches Etui | N/A |
| Gegenlichtblende | N/A |
| Standadapter | N/A |
11. July 2008
This is a compact, well built and fairly light lens which comes from the same production line as the Pentax 10-17mm fisheye lens. It therefore fits both Samsung and Pentax DSLR's. In fact, this Samsung Lens arrived, from Amazon, with a soft pouch with Pentax labelled on it. Perhaps this will go some way to resolving the online debates as to whether the two lenses are really different, apart from the Samsung being about £70 cheaper than the Pentax, that is.
As another reviewer (of the Pentax equivalent) said, 'it is a FISHEYE', thereby reminding us not to expect optical miracles (other than being able to see one's shoes and hat in the same image). That means that the lens is struggling to resolve a curved image, up to 180 degrees (corner to corner of the collected image) on to a little flat sensor thing. It doesn't do too badly though, especially if the lens is stopped down a bit, but one cannot expect pin-sharpness. Chromatic aberration is also inevitable towards the edges, especially with high contrast edges. However, neither are particularly obvious when viewing the full image and looking at a tiny magnified bit of it would defeat the object of using a fisheye anyway. I reckon therefore, that this lens loses just one star for being a close to perfect, but not quite, as one would expect.
Fortunately, the colour fringes can (almost) be removed, and the image sharpened up, using modern software, leaving the user to enjoy taking fascinating images of everyday objects. Towards the 17mm end of the range, this lens behaves more conventionally anyway so it can be used for standard wide angle work. Moreover, there's software out there that can turn the fisheye images into straightened-out super-wide angle shots, so this lens has a secondary use in place of a more expensive (very) wide angle lens.