30X30 Single Eyed Perma Focus Automatic, Not Requiring AdjustmentFocusing Scope Yellow

Technical & Specifications Size: 12*4.2*4cm Çexit Östudent Çstructure:5mm Twilight Factor: 19.1Magnification: 30x Magnificationviewing angle: 10.5Purposeç Çdiameter: 30mm Lens &Diameter: 24.5mm Colour: Grey, G ül Red, Orange Yellow Visibilityöuuml;Work Line: 40mm / 1000m Çout &Student Distance: 16mm Closest Distance: 3m /9.84ft Lens Coating: All OpticalCoating Green Film Material: Plastic & SteelLens Full Optical Glass Rubber SkinPackage Content: 1 Piece  Nikula30x30 Single Eyedö, Perma Focus Autofocus Dü That Doesn't Require Settingsrbün 1 Package Box 1Quantity & Bag 1 Diaper 1Quantity Cord &Productün &Features Fmc Full Width Green Film Bak4Professional Prism Hd All Optical LensesAluminum Alloy Material Main Application: TourismSightseeingoutdoor Concert/Other Events.