Ever wonder what an individual grain of sand looks like? How about a snow flake? Let your curiosity flourish with this Inspector Microscope featuring a 4x magnification multiplier and 6mm adjustable focal length. When combined with your Nocs Zoom Tube or Field Issue monocular, this durable anodized aluminum microscope ramps up to a 32x - 40x power zoom! Waterproof and fully multi-coated lenses means that this microscope is ready for anything.