Thread: Tsa 120
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Old 27-10-2017, 12:45 PM
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Atmos (Colin)
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Join Date: Aug 2011
Location: Melbourne
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With your current eye pieces you have nothing to worry about with the clear aperture of the GPC. It might be smaller than the 30mm clear aperture of the Bono’s but that’s only useful if you want to do lower power viewing with maybe 24mm panoptics where you don’t want the extra magnification anyway.
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