The OM‑5 Mark II refines a proven formula: a compact, durable, and feature-rich mirrorless camera that is both lightweight and travel-friendly. With the addition of USB-C connectivity, an enhanced menu system, and several innovative video enhancements, the OM‑5 Mark II stands as an exceptional choice for hybrid photographers and videographers.
 
TECHNICAL SPECIFICATIONS
Dimensions
197mm(W) x 154mm(H) x 99mm(D)
Weight in air
1.3kg
Buoyancy in Water
-14g (Includes camera and battery)
Depth Rating 
100m
Port Mount
N85
 
 
RESOURCES
User Manual PDF Download
 
WHAT'S IN THE BOX:
NA-OM5II Housing 
Housing Cap
2x Optical bulkhead caps 
Panasonic CR-2032 Battery (pre-installed for moisture alarm)
90139 Spare main O-ring, O-ring remover and lubricant  
Set of Allen Keys
Padded housing bag and shoulder strap
 
RECOMMENDED ACCESSORIES
PORT ADAPTORS 
36401 N85 to N120 55mm port adaptor 
 
FLASH TRIGGERING
26306 Mini Flash Trigger for Olympus (from SN A625591 onwards)
 
HOUSING TRAY AND HAND STRAP
71208 Adjustable right handle II (for Easitray II & Flexitray II)
71209 Flexitray plate II W with left handle (with 2 tripod holes)
71311 Strobe mounting ball for Easitray& Flexitray
(xxxxx Handle bracket for NA-OM5II may be required)
36316 Hand strap for Mirrorless IL camera & compact camera housing (Standard)
36323 Long hand strap for Mirrorless IL camera & compact camera housing
 
SHUTTER EXTENSION
25200 Compact/MIL Housing Shutter Release Extension (for use with 71207/71209 and 71208)
 
MOUNTS-VALVES-VIEWFINDERS
25221 M10 strobe mounting ball for housing
25311 Strobe mounting ball for cold shoe
25624 M14 Vacuum Valve II (Pushbutton Release)
xxxxx NA-OM5II LCD window for Nauticam Full Frame viewfinder
32215 Viewfinder Collar Adaptor for 32211/2/3/4 to use with MIL Housings
32211 Nauticam Full Frame Straight Viewfinder 32° / 1:1
32213 Nauticam Full Frame Angle Viewfinder 32° / 1:1
 
SURFACE USB-PD POWER BANK
xxxxx USB-C Bulkhead with USB-C Connector (cable in 100mm length)
 
HDMI OUTPUT
REQUIRED ACCESSORIES FOR HDMI 1.4 CABLE SYSTEM
25028 Socket extension for 25032 HDMI bulkhead with M16 thread
25032 Custom HDMI bulkhead to use with socket extension 
25076 HDMI (D-D) Cable in 200mm Length for NA-XT2/XH1/A6400 (for internal connection from HDMI bulkhead to camera) TBA
 
Compatible Monitor Options
16612 Nauticam 7'' T7  UW ULTRAHD Monitor  (HDMI 1.4 input, excl. cables) 25047 HDMI (D-D) cable in 800mm length (for connection between HDMI bulkheads) *25047 is Required for use with 16612 monitor housing
17927 NA-Shinobi II Housing for Atomos Shinobi II 5.2" Monitor with HDMI 1.4 input *17927 includes 25033,25038,25100
17922 Nauticam Atomos Ninja V Housing for Atomos Ninja 5 4kp60 4:2:2 10-bit recorder/monitor/player (excl. HDMI 2.0 cable)
25082 HDMI 1.4 Cable for Ninja V housing in 0.75m Length (for connection from Ninja V housing to HDMI bulkhead)  *25082 is Required for use with 17922 monitor. 
 
WET LENSES
MACRO
81203 Super Macro Convertor 3 (2.3x Magnification)
81301 Compact Macro Convertor 1 (CMC-1, 4.5x Magnification)
81302 Compact Macro Convertor 2 (CMC-2, 2.8X Magnification)
81501 Mid-range Focus Optimizer 1
81503 Mid-range Focus Optimizer 3
 
WIDE-ANGLE
83202 Wet Wide Lens 1B (WWL-1B) 130 deg. FOV with compatible 28mm lenses (incl. float collar)
83203 Wet Wide Lens Compact (WWL-C) 130 Deg. FOV with Compatible 24mm Lenses (incl. float collar)
 
MACRO TO WIDE-ANGLE
87301 EMWL Set #1 (incl. focusing unit #2, 150mm relay lens and 3 objective lenses) 
87201 EMWL Focusing Unit #1 (for Canon FF 100mm & APS-C 60mm)
87211 EMWL 150mm Relay Lens 
87212 EMWL Angled Relay Lens 
87221 EMWL 60° Objective Lens  
87222 EMWL 100° Objective Lens  
87223 EMWL 130° Objective Lens
87226 EMWL 160° Objective Lens
 
WET LENS ACCESSORIES
25101 M67 flip diopter holder for M67 macro ports
25108 M67 Double Flip Holder for M67 Macro Ports
83250 M67 to Bayonet Converter II
83214 Bayonet Mount Adaptor for SMC/CMC
87501 Flip Holder for EMWL
87512 Shade for 130° Objective Lens
87513 Shade for 100° Objective Lens
87519 Shade for 160° Objective Lens
87518 Strobe Mounting Brackets for EMWL Relay Lens