OPTOLONG could provide the cube of fluorescence filter to our client. The cube we have is U-MF2, which can be fixed on below series：
Olympus AX series：AX70;
Olympus BX2 series: BX41, BX50, BX51, BX60, BX61, BX50/51WI, BX60/61WI;
Olympus IX2 series: IX50, IX51, IX70, IX71, IX8.
Every fluorescence filter cube include three filters: excitation filter, emission filter and dichroic filter. The size of the filters and the cube are worldwide use, which can be dismount and mounted easily.
Excitation filter :Ø25mm x 5mm
Emission filter : Ø25 mm x 3.5 mm
Dichroic filter: 25.2 mm x 35.6 mm x 1.1 mm
Note: the cube price isn’t include in the fluorescence filter we quoted to you. If you need the cube, please let us know.