#1
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10" Mirror spotty
It's in a 12-year-old Meade Starfinder. It has had two cleanings, the last
one a couple years ago. Looking down the tube it looks very dirty but not like dust. I think it's actually the coating. It may be affecting the image. It seems clear with eyepieces over about 15mm but even in the daytime looking only a couple miles away I can't seem to focus with eyepieces under about 10mm. I've looked around on the internet and haven't found any place I can send it. Are there any recommendations where I can send it to get polished or re-coated or whatever has to be done? |
#2
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Many of the top mirror makers use http://www.spectrum-coatings.com/ Get the
Aluminum with Quartz Overcoat.Cost is $100 "One Haole" wrote in message ... It's in a 12-year-old Meade Starfinder. It has had two cleanings, the last one a couple years ago. Looking down the tube it looks very dirty but not like dust. I think it's actually the coating. It may be affecting the image. It seems clear with eyepieces over about 15mm but even in the daytime looking only a couple miles away I can't seem to focus with eyepieces under about 10mm. I've looked around on the internet and haven't found any place I can send it. Are there any recommendations where I can send it to get polished or re-coated or whatever has to be done? |
#4
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Try http://www.freenet.tlh.fl.us/~blombard/#MC for a list of recoaters.
However, even with a bad coating, you should be able to focus. Without any coating you should be able to focus, just with a dim image. I would wonder about the quality of the optics. Clear Skies Chuck Taylor Do you observe the moon? Try the Lunar Observing Group http://groups.yahoo.com/group/lunar-observing/ Lunar Picture of the Day http://www.lpod.org/ ************************************ "One Haole" wrote in message ... It's in a 12-year-old Meade Starfinder. It has had two cleanings, the last one a couple years ago. Looking down the tube it looks very dirty but not like dust. I think it's actually the coating. It may be affecting the image. It seems clear with eyepieces over about 15mm but even in the daytime looking only a couple miles away I can't seem to focus with eyepieces under about 10mm. I've looked around on the internet and haven't found any place I can send it. Are there any recommendations where I can send it to get polished or re-coated or whatever has to be done? |
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