SmallRig RS20 mini Speedlite Flash - Silver

No, the SmallRig RS20 mini Speedlite Flash features manual power control only and does not support TTL automatic exposure.

The built-in 2000 mAh battery can provide up to 500 full-power flashes on a single charge.

The guide number is 12 meters at ISO 100 and 6500K color temperature.

This flash is designed for cameras with a single-contact hot shoe, commonly found on mirrorless cameras. Compatibility with DSLR cameras depends on whether they have a single-contact sync terminal in their hot shoe.

Flash power is adjusted manually using the dial located on the back of the flash unit. You can select power levels from 1/1 to 1/128.

The recycling time ranges from approximately 0.1 seconds at the lowest power settings to 1.8 seconds at full power.

Yes, you can use the flash off-camera. It has a standard hot shoe mount that can be placed on a light stand or tripod using an appropriate adapter, and it can also function as an optical slave.

Ensure the flash is securely mounted on the camera's hot shoe and the camera's sync contact is clean. Verify the flash is powered on and has sufficient battery charge. Check that the camera's sync settings are correctly configured.

Check the power setting on the flash; ensure it is not set to a low power level (e.g., 1/128). Confirm the battery is adequately charged, as low battery can reduce output. Clean the flash's reflector and lens.

The battery may be low. Charge the battery fully. If the issue persists, the flash may be overheating; allow it to cool down before further use.

Ensure the flash is positioned within range of your trigger system (if used) and that the trigger is compatible. If using optical slave mode, ensure there is a clear line of sight to the master flash.