Thread: 2" Apochromatic Barlow
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  #23  
Old 22-08-2005, 11:20 AM
ausastronomer (John Bambury)
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Join Date: Mar 2005
Location: Shoalhaven Heads, NSW
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Only the weight, some 2" barlows are quite heavy and can affect the balance on smaller dobs, making them nosedive.

CS-John B
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