Specification Binding : Electronics Brand : Spectrum Telescope Label : Spectrum Telescope Manufacturer : Spectrum Telescope ManufacturerPartsWarrantyDescription : All of our products are new product and are shipped in good condition in packaging intended for them to arrive in good condition. MaterialType : Glass Model : ST350G PackageDimensions_Weight : 1.00 PackageDimensions : L:9.00 X W:9.00 X H:4.00 PartNumber : ST350G ProductGroup : Photography ProductTypeName : CAMERA_LENS_FILTERS Publisher : Spectrum Telescope SmallImage_Height : 56 SmallImage_URL : https://m.media-amazon.com/images/I/318foEwxx6L._SL75_.jpg SmallImage_Width : 75 Studio : Spectrum Telescope Title : Solar Filter 3.50'' (ST350G) Glass Solar Filter Weight : 1 WeightUnit : pounds