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Canon EF 20 mm f/2.8 USM
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Specifications:
| Manufacturer | Canon |
|---|---|
| Model | EF 20 mm f/2.8 USM |
| Lens style | Wide angle |
| Focal length | 20 mm |
| Maximum aperture | f/2.8 |
| Angle of view | 94.5 o |
| Closest focusing distance | 0.25 m |
| Maximum magnification | 1:7.14 |
| Minimum aperture | 22 |
| Number of diaphragm blades | 5 |
| Auto focus type | USM |
| Lens Construction | 11 elements / 9 groups |
| Filter diameter | 72 mm |
| Macro | No |
| Available mounts | Canon EF |
| Dimensions | 77.5 x 70.6 mm |
| Weight | 405 g |
| Additional information | Marketed June 1992 |
Owners reviews (4)
Overall
Owner since: 6 months
Price: A$ 300
User profile: Semipro
Cons: yes, it is soft at f2.8
Pros: at f8 and f11 sharp and good contrast to the corners on full frame, autofocus reliable, build quality nearly L - grade
Summary: fantastic quality on my 5D Mk II, much better than any of the zooms in that range, but I think you need to know how to use this lens to be happy - otherwise stick with your zooms :)
Overall
Owner since: more than 10 years
Price: 350 euro (
User profile: Amateur
Cons: Soft corners at all f/stop
Pros: Good for film cameras (small and light) Inexpensive for a very wideangle.
Summary: This lens is too old... new version needed.
Overall
Owner since: 1 month
Price: HK3000
User profile: Amateur
Cons: Soft in 2.8
Pros: Light in weight Good quality at 4
Summary: Good for snapshot
Overall
Owner since: 1 year
Price: 410 EURO
User profile: Semipro
Cons: SOFT SOFT SOFT,,,,,Center corners everywhere...I returned it back
Pros: My favourite focal length 20mm on ASP-C camera. Fast 2.8. Fast Focusing. Nice size not big not small. You can hide on your jacket pocket.
Summary: Canon should do something to improve her primes....especially the cheapp ones.