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Sigma 28 mm f/1.8 EX DG Aspherical Macro
Pictures:
Specifications:
| Manufacturer | Sigma |
|---|---|
| Model | 28 mm f/1.8 EX DG Aspherical Macro |
| Lens style | Wide angle |
| Focal length | 28 mm |
| Maximum aperture | f/1.8 |
| Angle of view | 75.4 o |
| Closest focusing distance | 0.2 m |
| Maximum magnification | 1:2.9 |
| Minimum aperture | 22 |
| Number of diaphragm blades | 9 |
| Auto focus type | AF |
| Lens Construction | 10 elements / 9 groups |
| Filter diameter | 77 mm |
| Macro | Yes |
| Available mounts | Canon EF Nikon F Sony A / Minolta Sigma Pentax K |
| Dimensions | 83.6 x 82.5 mm |
| Weight | 500 g |
| Additional information |
Owners reviews (2)
Overall
Owner since: 3 months
Price:
User profile: Amateur
Cons: MF/AF switch feels wobbly, MF is very hard on the longer range as the scale is so short..(1m-infinty are too close together)
Pros: very good image Quality, nice Bokeh, very good Macro range for MF(very easy to focus on short distances), relatively fast
Summary: i use this lens very often on my NEX and it performs very well.. MF only, so i cant say anything about AF, very cheap to get
Overall
Owner since: 3 months
Price: 180 euros
User profile: Semipro
Cons: MF-switch, feels a bit loose when shaken, AF-problems, light falloff
Pros: Resolution, even at f/1.8 excellent results!, sturdy, not too big, resonable distortion
Summary: This is my most used lens. A good alternative for obsolete Nikkor AF28/1.4 or MF35/1.4, nice close-up focusing and good colors, not too prone to flare. Try to test one before buying, older copies tend to focus wrong on new bodies. Well balanced ergonomics when mounted on D300/D700/D3.