Filter Plots and Data
From SAAO TOPS Wiki
File:SDSS z-band filter.xlsx interferometer (transmitted wavefront) analysis was only done by manufacture becasue it is done with a HeNe laser (632.8 nm) which can only transmit through these two filters.
Transmitted wavefront of SDSS r-band filter: p-v 0.097 wave over 30 mm x 30 mm (wave: 632.8 nm)
Transmitted wavefront of clear filter: p-v 0.117 wave over 30 mm x 30 mm (wave: 632.8 nm)