Aquamarin WKD-SL66

Made by Dipl.-Ing. Wulf H. Köhler of Oceanoptics, , Darmstadt, Germany.

Orange colored aluminum underwater housing for SL 66 with dome glass for either 30 and 40mm, 80mm or  120 and 150mm lenses.

Size W 28cm (11") x H 20cm (8") x D 24cm (9,5"), weight 6,8 kg.

Next to the pictured UW lamp, there was an underwater housing with a Rollei E36RE flash unit available.

The UW housing and accessories were made available from 1974.