Product parameters:  

Configuration: 37mm large hole clip, 37mm: full yellow filter + full orange filter + CPL filter + 10X macro lens, storage bag, lens cleaning cloth
Full yellow + full orange: remove blue light and increase coral color
CPL filter: filter the reflection of glass and water to increase saturation
10X macro lens: close-up corals, zoom in and shoot
Storage bag size: 10*10*5cm

Large hole clamp: suitable for most models on the market