Search found 5 matches

by Grakrob778
Thu Mar 26, 2020 2:55 am
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: SolarMax 3 BF Questions (Help)
Replies: 12
Views: 465

Re: SolarMax 3 BF Questions (Help)

Thank you for your help!
by Grakrob778
Tue Mar 24, 2020 11:35 pm
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: SolarMax 3 BF Questions (Help)
Replies: 12
Views: 465

Re: SolarMax 3 BF Questions (Help)

15.jpg 18.jpg 20.jpg 19.jpg It appears all sub 6A filters look the same, so I did not post pics of them, but do have them if you want. They appear to leak green/yellow light when compared to the ZWO CCD Ha filter. All ITFs are sealed around the edge. None appear to have rust. After comments I do wo...
by Grakrob778
Tue Mar 24, 2020 1:49 am
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: SolarMax 3 BF Questions (Help)
Replies: 12
Views: 465

Re: SolarMax 3 BF Questions (Help)

I will check tomorrow. I get your point now. I have three to test. You mean the 6A sub nanometer filter on the eyepiece side. Understood and thank you. Will post results.
by Grakrob778
Tue Mar 24, 2020 12:13 am
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: SolarMax 3 BF Questions (Help)
Replies: 12
Views: 465

Re: SolarMax 3 BF Questions (Help)

Pretty sure these are like Bob Y. advised me..grossly deteriorated dielectric coatings. I removed the flats and shined a flashlight through the back, which is black. You can clearly see the deterioration. On a good note I had a good flat that I placed in the new diagonal. This with the Beloptik ITF ...
by Grakrob778
Mon Mar 23, 2020 3:55 am
Forum: Commercial Solar Filters/Cameras/Hardware
Topic: SolarMax 3 BF Questions (Help)
Replies: 12
Views: 465

SolarMax 3 BF Questions (Help)

1.jpg 2.jpg 3.jpg 4.jpg 5.jpg 6.jpg 7.jpg 8.jpg Hello and first post here. I need some help. I bought a SM3 90mm scope with a BF15 earlier this month. I decided to go ahead and also order a replacement ITF from Oliver at BelOptik in Germany. Then I decided to inspect the ITF in my current BF15 and ...