current front runners are CMOS, not CCD and they are not in that price band (~$300). try the ASI120 or QHY5 L2. these require optics at about f19. Both have extremely high QE and can run at high framerates.
The ASI has a growing user base and has produced some remarkable images - the QHY uses the same chip and has built in autoguide port.
Last edited by Shiraz; 01-05-2013 at 09:47 AM.
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