Thread: Erfle's and Kellners
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Old 12-03-2010, 10:48 AM
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koputai (Jason)
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Location: Sydney, Australia
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Erfle's and Kellners
Has anyone around here owned/used the Kokusai Kkohki Erfle or Kellner eyepieces?

I expect the build quality is excellent, what do you think of them optically?

Cheers,
Jason.
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