The SBIG STF series provides a great cost vs performance ratio with low noise and fast downloads. The STF series support optional built-in filters, add-on filter wheels and off-axis guider for use with the SBIG ST-I camera.
The STF-402M and STF-1603M are targeted at scientific applications and include an optional internal filter wheel supporting both photometric UBVC and LRGB imaging.
The STF-8300 includes the popular KAF-8300 sensor, an 8 megapixel camera with good sensitivity.
The STF-3200M is the ultimate in sensitivity, with 85% peak quantum efficiency.
The STF-8050 and STF-4070 are interline cameras with very strong cooling, capable of both very short and very long exposures.