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  #21  
Old 22-05-2012, 03:25 PM
icytailmark (Mark)
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david did u have your scope covered? How did it get so dusty? I was nearly gunna buy a Lunt scope but after seeing this i have changed my mind. I dont understand why the glass optics are so bad after a couple of years.
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  #22  
Old 22-05-2012, 04:08 PM
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h0ughy (David)
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Quote:
Originally Posted by Kimbo View Post
Hi David,

The same thing happened to my B1200 blocking filter last year, I think it was about 3yrs old as well. I sent an email to Rikki Hocking at Lunt with some photos asking for suggestions on how to clean it. She told me to send it back & they would clean it or replace the glass. I was amazed at the turn around time, it came back looking brand new within a couple of weeks with no charge even though I had no proof of date of purchase. I couldn't fault their customer service & would recommend Lunt equipment in an instant. If you have an issue with your supplier contact Rikki & she will sort it out for you.

Cheers,

Kim
thanks Kim - going through the retailer at the moment so it should end u p the same result i hope
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  #23  
Old 22-05-2012, 04:11 PM
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h0ughy (David)
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Quote:
Originally Posted by icytailmark View Post
david did u have your scope covered? How did it get so dusty? I was nearly gunna buy a Lunt scope but after seeing this i have changed my mind. I dont understand why the glass optics are so bad after a couple of years.
mark 99.99% of the time it lives in its box wit h caps and silica
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  #24  
Old 26-09-2012, 12:22 PM
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Paddy (Patrick)
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Interesting to find this thread. I've found that the view I'm getting through my Lunt Ha50 filter with B600 has been getting very hazy. When I checked the blocking filter it looked like this. I cleaned it carefully before this photo and it did make a big difference, but this can't be good. And the green meshy bit on the inside of the filter - I've not looked at it before, but is this part of the reticle or is it a problem?

Thanks for any thoughts.
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  #25  
Old 26-09-2012, 12:38 PM
Poita (Peter)
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Had the exact same problem, Lunt took the BF back and cleaned and recoated it.
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  #26  
Old 26-09-2012, 12:40 PM
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h0ughy (David)
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Quote:
Originally Posted by Paddy View Post
Interesting to find this thread. I've found that the view I'm getting through my Lunt Ha50 filter with B600 has been getting very hazy. When I checked the blocking filter it looked like this. I cleaned it carefully before this photo and it did make a big difference, but this can't be good. And the green meshy bit on the inside of the filter - I've not looked at it before, but is this part of the reticle or is it a problem?

Thanks for any thoughts.
yep that sthe problem i had. if you bought it from an australian dealer you should be able to get it replaced easily as they now have spare filters sent to the m from Lunt
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  #27  
Old 26-09-2012, 04:45 PM
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Miaplacidus (Brian)
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I was tempted by the Lunts, but after David's experience, and more recently Paul's, I'm glad I went with Peter's (Poita) Denk upgrade for my PST (previously afflicted by the notorious "rust"). This has been a very successful operation, and given my solar observing a new lease of life.
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  #28  
Old 26-09-2012, 04:55 PM
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Merlin66 (Ken)
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Patrick,
The filter needs to be replaced...the coatings are breaking down.
Unfortunately both Coronado and Lunt "mini-erf" filters seem to suffer the same fate!
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  #29  
Old 26-09-2012, 04:56 PM
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Merlin66 (Ken)
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Brian,
Consider a "real upgrade mod" for the PST - the 80mm mod gives spectacular results.
PM me for details.
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  #30  
Old 26-09-2012, 08:46 PM
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Paddy (Patrick)
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Thanks for the replies all. The local suppliers say a replacement will take 3-4 months. I have yet to hear from Lunt, but I think I will ring them tomorrow. I will be sorely disappointed if I don't have a scope for the eclipse!
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  #31  
Old 27-09-2012, 08:44 AM
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Paddy (Patrick)
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Contacted Lunt this morning and a new filter will be here in October. I am happy again. Thanks all for your help!
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