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David Fitz-Henry | all galleries >> slato >> telescope_making >> 317_5mm_astrograph > WO Zenithstar 70ED Finderscope / Widefield Imager
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13-JUN-2009

WO Zenithstar 70ED Finderscope / Widefield Imager

This will be mounted on the main OTA for the 12.5" (316mm cleqar aperture) Newtonian. I plan to use a wide field eyepiece (no crosshairs) for a rich view of the sky. I have a WO field flattener (on the left) that I may use for wide field imaging. There is a 10x40 finder (from my old C11) in front of it for scale.

Canon EOS Digital Rebel XTi
1/60s f/4.0 at 18.0mm iso400 hide exif
Full EXIF Info
Date/Time13-Jun-2009 12:58:43
MakeCanon
ModelCanon EOS 400D DIGITAL
Flash UsedNo
Focal Length18 mm
Exposure Time1/60 sec
Aperturef/4
ISO Equivalent400
Exposure Bias
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Program (7)
Focus Distance

other sizes: small medium large original auto
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