Check the listing for details. Trustfire Stepless Dimming 3200LM Rechargeable Diving Light Scuba Flashlight R. Condition: New. Listed at 145.59 USD. Description DF002 SMALL DIVING FLASHLIGHT The waterproof grade is lPX8, the submersible depth is over 100m, the maximum luminous flux is 3200LM, and the gear switching can be realized flexibly and quickly through the hahd-pushed magnetic switch, taking into account the application'needs of different occasions.CORROSION-RESISTANT. NOT AFRAID OF SEAWATER EROSION DF002 is made of nylon + 30% glass fiber, which is resistant to high temperature and corrosion and is not afraid of being immersed in sea water for a long time.CORROSION TEST PROCESS The flashlight with an oxide layer on the aluminum alloy and the DF002 flashlight were placedin the corrosion tank and subjected to a one-minute corrosion test. 1. Before entering the slot, 2. Corrosion process during entering the slot;.