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Old 26-05-2009, 06:47 AM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,820
Hi Ric

In terms of scintillation due to seeing, I have noticed that in poor seeing, the centre bar of the original Bahtinov Mask can appear to “wander” or “oscillate” around the judged focus point. Also, when using my Pentaz XW14, as I move my eye around the field, the centre bar moves (very slightly) with it. I suspect the same phenomena would occur with the Carey variant?

Cheers

Dennis
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