Thread: 135mm Takumar lenses
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Old 06-12-2017, 06:58 PM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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I’ve had good success using the ol’ Takumar telelenses in various spectroscopes. M42 x 1mm threaded connections.
Well worth trying.....
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