NOVUS PRECISION Prismatic 3x Magnifier

Specification Dimension : 4.1x2.5x2.9 inch / 105×66×73 mm Weight : 12.8oz / 363g Central Height : 0.82 inch / 20.8 mm Objective Lens : 18mm Magnification : 3X Fog Proof : Yes Housing Material : Die-Cast Aluminum Color : Matte Black Nitrogen Filled : Yes Surface Finish : Epoxy Paint Waterproof : IPX8 Shock-Proof :1000G