Apm 140mm /980mm FPL 53 ed Lanthanum
If you have one of these German refractors or similar and thinking to sell or swap cash adjustment , contact me by PM.
Cheers bigjoe
Glass must be Fpl 53 or Fpl 55 or flourite at least in one of the elements.No Tak petzvals please.
Last edited by bigjoe; 23-11-2017 at 04:04 PM.
Reason: Adding
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