The MRL-TG1 light guide ring is designed for series cameras Tough -7,6,5,4,3,2 and 1. It guides the camera's LED lighting into a circular, uniform light source, making it perfect for close-up and macro p ography. When using a interchangeable lens camera to take close-up , use a circular flash with an emitter around the lens to avoid casting shadows on the subject. LED light guides can also achieve similar effects. The LED light guide plate can be connected to the lens of the series camera, using the built-in LED light to evenly illuminate the subject, showcasing the macro p ography ability. It can be worn and removed underwater. Compatible with for TOUGH cameras; -5, -4, -3, -2, -1( Series) 1: Replaces -1 Light Guide: Specially designed for -7 -6 -5 -4 -3 -2 and -1 Camera. 2: Easy to Install: The Light Guide Ring can be rotated and mounted directly onto the lens of a series camera, utilizing the built-in LED as a light source to direct light to illuminate the subject evenly. 3: Enhanced Lighting for Macro : Channels the built-in LED of the camera for enhanced, even lighting during macro p ography. Note:due to different production batches, the printed labels are different, which does not affect the use. Color:Black Material:ABS Package Contents: 1 * LED Light Guide Ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.