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Old 12-02-2019, 10:22 PM
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GUS.K (Ivan)
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GUS.K is offline
 
Join Date: Jun 2014
Location: Medlow Bath
Posts: 555
Hi Martin, I use an Astronomik 2inch UHC with my 10 and 18 inch dobs. Best performance is at lower power, usually with my Nagler 31 or Ethos 21mm, and improves contrast and more detail is visible. Works great on Eta Carina, Thors helmet, LagoonTriffid, tarantula and other nebula in the LMC and SMC. Works okay on planetary neb as well as the veil and Vela SNR, but these show up better through my Astronomik OIII. Can't see any colour.
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