List includes vintage filters, available now.
              Rollei 35 uses this size as well as 30.5

24       Walz UV chrome nft...u/m ...8.00

24      Hoya ND4x...n/o...8.90

24      Hoya UV...n/o...8.90

24      Hoya 25A Red...n/o...8.90

24FR  Carl Zeiss set/3: orange 21, yellow 8, 80B...n/o... 24.90

24 > 30.5...new stock...27.50  Heliopan adapter #343

24      Heliopan Green 13...new stock...34.90

24      Dotline Skylight...u/m...8.90 

24      Heliopan Rubber lens shade...n/o... 22.00

24  >  37 step-up ring...new stock...7.00