I tried using a 60ii and a Skris 274M today for the first time.
I had some reflection in a corner of the FOV.
Someone suggested that I use a UV/IR filter threaded on the camera nosepiece. Before ordering one, I thought I should ask the experts on this forum .
Do you think it would work?
thanks!
What am I missing?
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Re: What am I missing?
Stephan,
Does the reflection rotate with the camera?
If you retune the etalon does it change?
Does the reflection rotate with the camera?
If you retune the etalon does it change?
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer