Review - Nauticam NA-EM1 Underwater Housing for Olympus OM-D E-M1 Mark II from TTL to manual (by using 1/250th sec FP) when using the Nauticam Technics The NA-XT1 is the latest in Nauticam's extensive lineup of underwater camera housings. This housing inherits the best of previous housings for high-end Issue 80/6 uwpmag.com Bali School of Underwater Photography Mike Nauticam NA-EM1 housing with ZEN DP 170 n85II dome port, Olympus 1240mm F/2.8 at The Nauticam NA-EM1 housing is a pleasure to use, both with ergonomics and in the ease of changing ports. Nauticam's unique port lock eliminates the need This beautiful wreck is now home a giant Javanese moray. Star Hope Dive Site, Grand Baie,. Mauritius. Olympus, EM-1 M2, Nauticam NA-. EM1M2, Olympus