The filter throughput specifications (check out the links!) have been measured by Mariet Broxterman from Dec 1996 onwards. The filter scans run upto 9000A; the determined centroid wavelength of I and Z band filters are affected by this.
| Serial | Type | Central/Width | Name | Description | Size | Thickness | Status | Last access | Cosmetics | Focus offset info |
|---|---|---|---|---|---|---|---|---|---|---|
| 191 | 4 | 4298/1065 | WFCHARB | Harris B | 139 | 3.95 | wfc filter box | 20000624 | ok | WFC 0.0mm |
| 192 | 4 | 5425/975 | WFCHARV | Harris V | 139 | 3.98 | wfc filter wheel | 20010210 | ok | WFC 0.0mm |
| 193 | 4 | 6380/1520 | WFCHARR | Harris R | 139 | 3.96 | wfc filter box | 20010210 | ok | WFC 0.0mm (reference) |
| 194 | 4 | 8063* | WFCRGOI | RGO I | 139 | 4.07 | wfc filter box | 20000623 | damaged in centre | WFC 0.0mm |
| 195 | 4 | 8763* | WFCRGOZ | RGO Z | 139 | 4.09 | wfc filter box | 20040904 | OK | WFC 0.0mm |
| 196 | 4 | 5008/100 | WFCO5008 | [OIII] | 139 | 9.96 | wfc filter wheel | 20010210 | WFC 1.3mm | |
| 197 | 4 | 6568/95 | WFCH6568 | Halpha | 139 | 10.05 | wfc filter box | 20040817 | ok | WFC 0.9mm |
| 198 | 4 | 3480/330 | WFCStrU | Stromgren U | 139 | 8.65 | wfc filter wheel | 20040904 | none | WFC 1.70mm |
| 199 | 4 | 4110/150 | WFCStrV | Stromgren V | 139 | 9 | wfc filter wheel | 20040904 | WFC 1.55mm | |
| 200 | 4 | 4695/210 | WFCStrB | Stromgren B | 139 | 8.9 | wfc filter box | 20000204 | good | WFC 1.55mm |
| 201 | 4 | 5505/240 | WFCStrY | Stromgren Y | 139 | 9 | wfc filter box | 20010210 | ok | WFC 1.55mm |
| 204 | 4 | 3581/638 | WFCRGOU | RGO U | 139 | 8.59 | wfc filter box | 20000803 | has a bubble in the fluid | |
| 206 | 4 | 4686/100 | WFCHe4686 | HeII | 139 | 4.81 | wfc filter box | 20000204 | ||
| 207 | 4 | 3727/100 | WFCO3727 | OII | 139 | 6.94 | wfc filter box | 20000204 | ||
| 208 | 4 | 9190/50 | WFC9190 | Ha redshifted | 139 | 10.07 | Restricted use | 13Aug98 | Contact Alfonso Aragon Salamanca | |
| 209 | 4 | 8160/50 | WFC8160 | Ha redshifted | 139 | 10.05 | Restricted use | 13Aug98 | Contact Alfonso Aragon Salamanca | |
| 210 | 4 | 4407/1022 | WFCKPB | Kitt Peak B | 139 | wfc filter box | 20000624 | |||
| 211 | 4 | 5027/60 | WFCO5027 | OIII redshift | 139 | 10.6 | wfc filter box | 20040904 | ok | WFC 1.3mm Contact Nial Tanvir |
| 212 | 4 | 6725/80 | WFCS6725 | SII | 139 | 10.60 | wfc filter wheel | 20010210 | surface scratches but optically ok | |
| 214 | 4 | 6240/1347 | WFCSloanR | Sloan Gunn r' | 139 | wfc filter box | 20040904 | good | ||
| 215 | 4 | 7743/1519 | WFCSloanI | Sloan Gunn i' | 139 | wfc filter wheel | 20040904 | good | ||
| 220 | 4 | 4846/1285 | WFCSloanG | Sloan Gunn g' | 139 | wfc filter box | 20040817 | dirty |