Advance optical technologies in our "F&NA" door viewer series. Users can visitors outside the door at the distance of one meter to the far & near amphibious optical system without saying close to it.
Basic Parameters:
Angle: 180°
Case Material: Aluminum
Lens Material: PMMA (plastic)
Tube Diameter: 26mm
Head Diameter: 35mm
Door Thickness: 60-85mm
Finish: -NA (Nickle Anodized Aluminum)
Package:
Carton box:10pcs/inner box,500pcs/big box
Optional Finshes:
-GA (Golde Anodized Aluminum)
-SA (Silver Anodized Aluminum)
-NA (Nickel Anodized Aluminum)
MOQ:1000pcs
www.doorviewer-china.com