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Buying Advice Need advices on DSLR, Nikon D40, Pentax K10D, Canon EOS350 etc

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g88
post May 12 2007, 03:59 AM

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Canon win is focus speed as motorise on body.
g88
post May 12 2007, 02:32 PM

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QUOTE(Harddisk @ May 12 2007, 04:20 AM)
Seems like you've became 1 of Canon's marketing victim. Other brand has similar product. They just name it differently or didn't market it as well as Canon does.

Canon - USM, UltraSonic Motor
Nikon - SWM, Silent Wave Motor
Minolta, Sony - SSM, SuperSonic Motor
Pentax - SDM, Sonic Direct-drive Motor
Sigma HSM, HyperSonic Motor
Olympus SWD, Supersonic Wave Drive
*
All all the brand you mentioned the motor is on body only on high end lens ??
PS : what DSLR are you using btw ? unsure.gif

 

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