Search found 4 matches
- Sat Aug 11, 2018 12:12 pm
- Forum: Commercial Solar Filters/Cameras/Hardware
- Topic: What is a blocking filter function?
- Replies: 3
- Views: 3058
What is a blocking filter function?
I want to use my telephoto lenses for solar prominence imaging. I need to use front mount filters since rear mount filters mess with focus. Lunt offers front mount Etalon but I have difficulty finding a front mount blocking filter. Is there any other filter with the same function that can be mounted...
- Mon May 16, 2016 4:26 pm
- Forum: Commercial Solar Filters/Cameras/Hardware
- Topic: What does a blocking filter do?
- Replies: 4
- Views: 3697
Re: What does a blocking filter do?
is there a front fitted version of it? All I could find were rear fitted ones.
- Mon May 16, 2016 11:16 am
- Forum: Commercial Solar Filters/Cameras/Hardware
- Topic: What does a blocking filter do?
- Replies: 4
- Views: 3697
What does a blocking filter do?
What is the function of the blocking filter in a solar telescope?
- Thu May 12, 2016 3:16 pm
- Forum: Solar Scope Modifications
- Topic: Is the blocking filter necessary?
- Replies: 2
- Views: 3038
Is the blocking filter necessary?
Hello
I want to get a Lunt H-Alpha filter for solar imaging. Since I am not going to use my telescope for observing, I'm not sure if I need to buy the blocking filter as well. Is the blocking filter only a safety measure for solar observation?
I want to get a Lunt H-Alpha filter for solar imaging. Since I am not going to use my telescope for observing, I'm not sure if I need to buy the blocking filter as well. Is the blocking filter only a safety measure for solar observation?