【Replaces FD-1 Flash Diffuser】:Specially designed for Olympus TG-7 TG-6 TG-5 TG-4 TG-3 TG-2 and TG-1 Camera. It softens the light emitted by the flash, effectively eliminating shadows and providing more even light distribution for natural lighting effects, ideal for close-up and macro photography! | 【Easy to Install】:****NOTES:Plesse remote the front ring before installing the product*** 1.Remove the Front Ring Counterclockwise.2.Rotate the flash diffuser clockwise until you hear a “click”. It can work for underwater macro shooting. | 【Fun Tool for Macro Illumination】:***NOTES:The product is not a light*** Use this Flash Diffuser to effortlessly capture shadow-free images with enhanced background details. | 【Two Intensity Adjustment Level】:There is a light intensity adjustment lever with high or low output settings, You can select the appropriate light intensity based on your shooting environment to achieve satisfying results. | 【Warm Tips】:1.Please do not use the flash when the camera is equipped with the front ring.2.When using a TG-4 with firmware version 2.0, you will need to access to additional settings and features. 3. When you use TG-1, TG-2, and TG-3, the exposure accuracy issues might occur based on the shooting environment.