Poul-Henning Kamp wrote:
In message <4c7eb129.2090...@rubidium.dyndns.org>, Magnus Danielson writes:
On 09/01/2010 09:39 PM, Poul-Henning Kamp wrote:
Yes, but what is the issues relating to sapphire loading? What's the
cost of the sapphire block and having it machined?
It is a saphire tube, a readily available, if not exactly cheap, commodity.
might not be all that expensive..
I just looked up optical quality balls from Edmund.. 5mm diameter is
<$20 (of coure, 9.525mm is $60)
you might check http://www.melleroptics.com
0.250"OD X.150"ID X 0.875"LONG
SAPPHIRE TUBE PL/PL
is $110
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