Optolong L-Ultimate 2" 3nm Dual Bandpass Filter
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Bought less than a year ago and only used 3–4 times. In like-new condition.
3nm dual narrowband filter (Ha/OIII), great for imaging under heavy light pollution. Best suited for scopes at f/4 or slower.
Asking $280 via PayPal Goods & Services, or $270 via PayPal Friends & Family, Zelle, or Venmo.
3nm dual narrowband filter (Ha/OIII), great for imaging under heavy light pollution. Best suited for scopes at f/4 or slower.
Asking $280 via PayPal Goods & Services, or $270 via PayPal Friends & Family, Zelle, or Venmo.
Funding Member
