|
I use an ATIK 314L, ASI 1600MM and ASI 174MM for spectroscopy the QE curves just give some signal down around 370nm, below that the atmospheric transmission starts to kick in - the combo work against imaging in the far UV.
Most objectives (and obviously mirrors) will allow some imaging in the UV.
This spectrum of Sirius was taken with the Genesis and ATiK 314.
|