2pcs 200 Degree Wide Angle Lens 35mm-52mm Thickness Door Viewer Peephole. 40 x 30mm/1.6" x 1.2"LMax. 200 degree viewing angle, metal housing, easy installation. Desinged with adjustable threaded tube, is convenient to install for 32-52mm thickness door. International Buyers - Please Note. Buyers are responsible for these charges. All items will be dispatched from our warehouse in China or Hong Kong directly. Don't want to wait.. The item "2pcs 200 Degree Wide Angle Lens 35mm-52mm Thickness Door Viewer Peephole" is in sale since Tuesday, January 19, 2016. This item is in the category "Home & Garden\Home Improvement\Home Security\Other Home Security". The seller is "tinyheaven" and is located in Hong Kong.