Weefine Li-ion Battery (10.8V, 3,400mAh) for Smart Focus 2500/3500 @divelight If you do both types

If you do both types of photography then you will need to figure the length that will give you the wide angle photography and not be in the way for macro work

coin type lithium battery)

Olympus PT-EP06L (Mirrorless E-PM1 camera)

direct-drive rotating controls are virtually fail-safe and user serviceable and adjustable in a pinch

This port extension can be attached directly to housings featuring the Dry Lock (DL) port system and combined with DL dome ports or flat ports

Weefine Li-ion Battery (10.8V, 3,400mAh) for Smart Focus 2500/3500 @divelight If you do both typesWeefine rechargeable Li ion Battery (10. 8V, 3,400mAh) for replacement or spare battery. Compatible with lights: Smart Focus 2500 Smart Focus 3500