Baader OIII Filter

[Fay]

would anyone be able to lend me the above for a short time? My 180mm lens does not seem to like the Astronomik one, loads of haloes etc so process of elimination is required.

Thanks

[RobertM]

Hi Fay,

I don't have a Baader filter to loan you but Astronomik will replace filters if they produce haloes - I'd suggest contacting them.

HTH
Robert

[Fay]

Have contacted Astronomik Robert, and it looks like they will send me another one.

[RobertM]

That's a result

[Fay]

yes, they were very prompt with answering. hope the filter is the cause of my problem