| Cylindrical Diffuser | 04049089006110 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006127 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006134 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006141 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006158 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006165 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006226 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006233 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006240 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006257 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006264 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006271 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006288 | Ceram Optec SIA | Class IIa | |
| Cylindrical Diffuser | 04049089006295 | Ceram Optec SIA | Class IIa | |