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03/19/2004 08:45:44 PM · #1 |
Hi All,
Can anyone tell me what USM stands for and how does it work to make the lens a better choice?
I like taking Macro shots as well as scenic shots, what lenses should I go for? Reasonably priced ones would be good.. one that would be good for the Canon 300D. Many thanks |
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03/19/2004 08:49:29 PM · #2 |
Ultrasonic Motor
Used to Auto Focus lenses
Quieter and faster than non-USM lenses/motors.
I have a 75-300mm canon USM lens - excellent although still a low-end lens... |
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03/19/2004 09:00:27 PM · #3 |
| As Are said this would be a great second lens to the kit lens!It is cheap but good and I would get the usm canon lens! I have the sigma 70-300 cheaper but not as fast autofocusing. |
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03/19/2004 09:13:40 PM · #4 |
Thanks guys! much appreciated.
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