› Forums › Spectroscopy › Instrument response with Lhires › LHIRES light leaks
28 June 2020 at 11:43 am
#582697
![](https://britastro.org/wp-content/uploads/2016/11/picture-146-1478110706-80x80.jpg)
Participant
Hi Kevin,
Glad to hear you have cracked it
Yes the light tightness of the LHIRES leaves much to be desired ! I know several owners (me and Jack on here for example) supplement the tape with a lightproof hood over the whole thing (keeping the cameras outside for air flow)
Cheers
Robin