The Seek Reveal's flashlight can be set to have two unique brightness levels. Pressing the flashlight button the first time engages the HIGH level. Pressing it a second time engages the LOW setting. Pressing it a third time turns the flashlight off.
To adjust the brightness levels visit the main settings screen under MENU and select FLASHLIGHT.
The next menu screen will offer options for HIGH and LOW brightness levels.
The flashlight will be on and the you can see the brightness level as you adjust the settings. Once the settings are where you like them just press EXIT.