| Article no. | Description | Material |
|
| 60 33 01 | »Porthole« brass | Polished brass with a strong acrylic lacquer | |
| 60 33 02 | »Porthole« polished steel | Polished stainless steel | |
| 60 33 03 | »Porthole« brushed steel | Brushed stanless steel | |
| 60 33 50 | Spare lamp glass | Matt glass |