sv220 7mn or 3mn | Astrobiscuit | Page 1

grizzled dock Mar 25, 2026, 8:21 PM

#

hello guys is the 3mn worth the price diference? im in bortle 6.5 having f4.5 and f5 osc

lean hemlock Mar 26, 2026, 7:02 AM

#

Yeah the tighter the better i would say so.

#

i have the 7 nm shot i. bortle 6 and it worked great!

#

can only imagine that the 3 nm will do better.

grizzled dock Mar 26, 2026, 7:03 AM

#

are they better halos in 3mn?

lean hemlock Mar 26, 2026, 7:04 AM

#

Not sure.. I don’t find the halos that annoying.

grizzled dock Mar 26, 2026, 7:08 AM

#

okay thanks!

lean hemlock Mar 26, 2026, 8:48 AM

#

took this. Just 2 hours. Halo isn’t that bad i guess

grizzled dock Mar 26, 2026, 8:54 AM

#

i see thats look good

lean hemlock Mar 26, 2026, 9:17 AM

#

In post you can prolly lessen the halo a bit but didnt bother with it

grizzled dock Mar 26, 2026, 1:53 PM

#

chooosed the 7mn version bc of this awesome combo

#sv220 7mn or 3mn