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Cosina 28-105 mm f/2.8-3.8
Specifications:
| Manufacturer | Cosina |
|---|---|
| Model | 28-105 mm f/2.8-3.8 |
| Lens style | Universal zoom |
| Focal length | 28 - 105 mm |
| Maximum aperture | f/2.8 - 3.8 |
| Angle of view | 75 - 23 o |
| Closest focusing distance | 1.5 m |
| Maximum magnification | 1:12 |
| Minimum aperture | 22 |
| Number of diaphragm blades | 8 |
| Auto focus type | AF |
| Lens Construction | 13 elements / 15 groups |
| Filter diameter | 72 mm |
| Macro | No |
| Available mounts | Canon EF Nikon F Sony A / Minolta |
| Dimensions | 77 x 90 mm |
| Weight | 437 g |
| Additional information |
Average rating (1 owners reviews).
| Build quality | 4.00 |   |
|---|---|---|
| Optical quality | 5.00 | |
| Value for money | 5.00 | |
| Overall | 4.67 |  |
| Build quality |  |
|---|---|
| Optical quality | |
| Value for money | |
| Overall | |
User: Stella
IP 178.118.x.x
Date: 2012-02-23 22:57:20
Owner since: 4 years
Price: 170 euro
User profile: Semipro
Owner since: 4 years
Price: 170 euro
User profile: Semipro
Cons: - a bit heavy compared with Sonu's new 17-55mm - prone to flare without hood
Pros: - good zoom range on APS-C - very sharp - good color rendering - good build
Summary: I found the sharpness excellent on my Sony a200 and I would say it's as sharp like the baby beercan , but with much better zoom range. And 28mm at the wide end isn't bad for an APS-C camera. i must say i really am pleased with this lens because the quality really is very good. distortion control is very good and worthy of a 4.5 if i could have given it this grade. all in all for the price this lens is, i would say buy one . I found the colors more accurate and pleasing as well. I got used to the push/pull quickly.
