31mm Nagler vs. 4mm Tasco Huygens
The Tasco Huygens has higher light transmission, and does not require a 10kg
counterweight. Clearly preferable.
"Alan French" wrote in message
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"Muon" wrote in message
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Any comparisons?
The Huygens has less lateral color, and you can fairly easily fabricate
your
own G.
But you really shouldn't be comparing such different focal lengths.
Clear skies, Alan
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