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Rolf Olsen | all galleries >> Astrophotography >> 10 inch Serrurier truss Newtonian > Detail of wire spider
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23-APR-2011

Detail of wire spider

Canon PowerShot S5 IS
1/60s f/2.7 at 6.0mm iso80 hide exif
Full EXIF Info
Date/Time23-Apr-2011 01:13:03
MakeCanon
ModelCanon PowerShot S5 IS
Flash UsedNo
Focal Length6 mm
Exposure Time1/60 sec
Aperturef/2.7
ISO Equivalent80
Exposure Bias
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Programshutter priority (2)
Focus Distance

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mark 29-Jun-2012 11:11
so i am curious about this hat construction for secondary mirror with those guitar swivels and guitar strings ? do they work or do you have to fasten them every other week ? i really like this telescope. great job...
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