Thread: Ethos 21 vs 17 for 12inch f/10
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Old 23-12-2019, 05:55 PM
ab1963 (Andrew)
Refractors-That’s It

ab1963 is offline 		 
Join Date: Jan 2015
Location: Rangeville, Toowoomba
Posts: 441
The 21 Ethos is king in any language (scope) at that FL and FOV, The Nikon Nav HW 17 is the same in the 17mm FL and FOV even though I only gravitate to refractors have used them in a 10 inch dob and views were amazing.....
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