Accessories
OM System accessories named on pages opened on 5 Oct 2026. This is a reading list, not a shop. A blank official case for OM-1 Mark II, OM-3, OM-5 Mark II, or the new PEN is omitted because that page was not opened.
Power
BLX-1
SourceBattery, 2280mAh, 7.2V. The page names OM-1, OM-1 Mark II, and OM-3.
It can charge by USB-C through HLD-10. Model V6560020J000. The US battery page does not name OM-3 ASTRO, so ASTRO is not added here.
BCX-1
SourceCharger for two BLX-1 batteries. The page says about 150 minutes, USB-C, and that F-7AC can be used with it.
Model V6560040U000.
SBCX-1
SourceSet of one BLX-1 and one BCX-1.
Model V6560050U000.
HLD-10
SourceBattery holder for the OM-1 series. It takes one BLX-1, is marked IP53, and adds vertical controls.
The power chart marks it compatible with OM-1 and OM-1 Mark II, and not with OM-3. Model V3351100W000.
BLS-50
SourceBattery, 1210mAh. The charger named on the page is BCS-5.
The power chart ties it to OM-5, OM-5 Mark II, and E-M10 Mark IV. The single page does not list bodies one by one. Model V6560260U000.
BCS-5
SourceCharger for BLS-5 and BLS-50. The page says about 210 minutes.
Model 260597.
BLS-7
SourceBattery for the OM SYSTEM PEN, 1285mAh. The page says more than 400 shots, with BCS-7.
Model V656075BU000. Not the older PEN E-P7 battery.
BCS-7
SourceCharger for BLS-7.
The page says about 90 minutes with F-7AC and CB-USB13, and about 130 minutes with F-5AC and an A-to-C cable.
LI-92B
SourceBattery, 1350mAh, 3.6V. The page names TG-7, TG-6, TG-Tracker, and DS-9500.
Model V6560240U000.
ECG-5
SourceExternal grip, not a battery holder. The page names E-M5 Mark III and OM-5.
It does not name OM-5 Mark II. Model V332080BW000.
Cases
CSCH-128
SourceSilicone jacket. The page says custom-fit for TG-7.
Model V656065XW000.
CSCH-107
SourceHard case with a carabiner. The page names TG-7, TG-6, and TG-5.
Model V656033BW000. An older clearance SKU is not mixed into this row.
CSCH-123 Sport Holder Orange
SourceSport holder that clips to a belt or a pack. The page says the power button, shutter, and front buttons still work.
The page does not name a camera, so it is not assumed to be TG-7. Model V656069OW000.
CHS-09
SourceRed floating hand strap. The page says Tough series and TG-7.
Model V656034RW000.
PT-059
SourceUnderwater housing for TG-6 and TG-7. The page says 45m.
Model V6560470W000.
Flash
FL-700WR
SourceFlash. Guide number 42. The page says dust- and splash-proof, about -10°C, wireless, high-speed sync up to about 1/8000, and a video LED.
Model V335580BW000.
FL-900R
SourceFlash. The page title still says Olympus. Guide number 58. Dust- and splash-proof, about -10°C, and it can be a commander.
Model V326170BW000.
STF-8
SourceMacro flash. Guide number 8, two heads. The page says it works with Micro Four Thirds and with focus bracketing.
Model V326160BW000.
FC-WR
SourceThe page title says Wireless Flash Receiver. The body text says weather-sealed commander, about 30m, for FL-700WR.
Title and body text disagree. Both are kept. Model V327140BW000.
FR-WR
SourceReceiver. The page says it pairs with FL-700WR, about 30m, TTL and manual.
Model V327150BW000.
RM-WR2
SourceBluetooth remote. The compatibility list says OM-1, OM-1 Mark II, OM-5, OM-3, and TG-7.
OM-5 Mark II, E-M10 Mark IV, and the new PEN are not on that US list. The Japanese PEN page lists RM-WR2 as a separate item. Model V336060TW000.
Hoods
Other
SmallRig 5563
SourceL-plate with a wooden handle for OM SYSTEM OM-3. The page says Arca, about 62g, and that the battery door and Creative Dial still work.
Third-party reseller page, not an OM System case. The SmallRig EU product page for this item said it had been removed.