The filters for the C28 that were purchased by Noah Brosch are: 
From Badder:
Luminance - square 65mm - transmission curve in Filter Baader_UV_IR_cut.xlsx
H-alpha   - square 65mm - transmission curve in Filter_Baader_7nm_H-alpha.xlsx  
SII       - square 65mm - transmission curve in Filter_Baader_8nm_S_II.xlsx     
From Edmond:
6600      - round 2" - fitted with adapter to the FLI filter wheel
6710      - round 2" - fitted with adapter to the FLI filter wheel
The file filters_01.jpg has the transmission curves of the above multiplied 
by the quantum efficiency of the KAF-16801 CCD which is in the FLI camera.
Information about the KAF-16801 CCD, including quantum efficiency is in
the file KAF16801.pdf.

The filters for the C28 that were purchased by Dan Maoz are from 
Baader and are the set of RGB square 65mm filters. Their transmission cures are in 
lrgbc_gross.gif which also has the transmission curve for the luminance filter.
Also, was purchased an ExoPlanet-BlueBlocking filter from AstroDon 
http://www.astrodon.com/products/astrodon-exo-planet-filter/
it is square 65mm and 3mm thick. The transmission curve is in: XOPFilter.jpg
and in ExoP_transmission.csv


SDSS_gr_C28.pdf - file with transmissions for the SDSS g and r filters 
purchased by Noah Brosch on November 2019. Their size id 65x65x3 mm to fit
to the FLI filter wheel.