The SeaLife Micro Wide Angle Dome Lens increases the camera’s field of view by 43% and allows for 3x closer shooting distance. For the SeaLife Micro 3.0, the lens angle is increased from 100° to 143° and shooting distance is reduced from 15”/38cm to 5”/13cm. The 0.7x dome lens high-grade optical design improves overall image quality and edge sharpness. Fits all SeaLife Micro-series and ReefMaster RM-4K camera models.