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David Fitz-Henry | all galleries >> slato >> telescope_making >> 200mm_astrograph > Telescope Tube - Strength Test
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16-SEP-2005

Telescope Tube - Strength Test

This image shows the strength / stiffness off the bare tube - this is due to the thickness of the sandwich panel tube walls (approx 8mm).

FujiFilm FinePix S7000Z
1/210s f/2.8 at 7.8mm iso200 hide exif
Full EXIF Info
Date/Time16-Sep-2005 08:47:32
MakeFujiFilm
ModelFinePix S7000
Flash UsedNo
Focal Length7.8 mm
Exposure Time1/210 sec
Aperturef/2.8
ISO Equivalent200
Exposure Bias
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Programprogram (2)
Focus Distance

other sizes: small medium original auto
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