Focussing on a spectrum reference line
Posted: 14 Apr 2026, 00:55
Using a spectrum reference line for focussing with a LHIRES III spectrograoh has become easier with a new device from Rigel Systems.
Focuusing may be done remotely and wuthout removing the access panel.
Details are available from Leon Palmer at Rigel Systems.
Patrick.
Focuusing may be done remotely and wuthout removing the access panel.
Details are available from Leon Palmer at Rigel Systems.
Patrick.