A simple but effective device that eliminates water surface reflection, to allow under water viewing as far as water clarity and light permits. Works in two ways, firstly the clear acrylic lens breaks through the water surface reflection, secondly the light blocking cone, with soft rubber face piece, eliminates reflection on the tempered glass lens, to provide clear viewing. Breaks down into four inter-stacking pieces for compact storage. Ideal for reef viewing, checking pots/traps and moorings.