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Re: [ATM] RE:Refractors
If I recall, the cost was about $350, just for the glass. There
are 4 surfaces to grind/polish instead of one. Note the 10 foot
tube!! I think it is fair to say it is a least four times the
work and cost.
Steve Beccue
steve@beccue.com
On Wed, 27 Jul 2005, B. Bainbridge wrote:
> And the cost?
>
>
> On Wed, 27 Jul 2005, steve beccue wrote:
>
>> Hi,
>>
>> I am making an 8" F/14, materials and design from Newport Glass.
>> I think you nailed it; it IS just that much easier to make a mirror....
>>
>> Best Regards,
>>
>> Steve Beccue
>> steve@beccue.com
>>
>> On Wed, 27 Jul 2005, Ellen Mackenzie wrote:
>>
>>> I don't see much mentioned on the list about refractors. Is it that
>>> there is
>>> little interest or is it just that it is easier to make a mirror?
>>>
>>> _______________________________________________
>>> ATM mailing list http://www.atmlist.net/
>>>
>> _______________________________________________
>> ATM mailing list http://www.atmlist.net/
>>
>
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