Baader 2" O III & B+W 2" Linear Polarizing Filters
Baader O III 2" filter (10nm)
Suitable for both visual and imaging applications, planoptically polished, ultra hard and bright O III, no visual colour fringing, non-ageing sealed edges. $120- posted. Filter is Pending Sale
B+W 2" linear polarizer (top-pol, MCR coating) made in Germany. $80- posted
Both in near perfect condition with cases
Last edited by Max Vondel; 24-11-2018 at 04:23 PM.