NSKI 3.5X420mm Binocular Loupes DY-102 Optical Glass Plastic Frame with Antifog Black auspowers_batchthree DIN style Bourdon tube :

DIN style Bourdon tube : Copper alloy Movement and Connection : Brass IP class : IP43 Pressure range : 0-200psi/kpa

Being a soft nylon material

High quality: High quality material screw on terminal lock

suit case or handbag

and its ability to be used on left or right-handed doors

NSKI 3.5X420mm Binocular Loupes DY-102 Optical Glass Plastic Frame with Antifog Black auspowers_batchthree DIN style Bourdon tube :NSKI 3. 5X420mm Binocular Loupes DY 102 Optical Glass Plastic Frame with Antifog Black Specification: Maginification: 3. 5X Working distance: 320 420mm Depth of field: 80mm Field fo view: 60mm Product Features Binocular Loupes Large Depth Field of View; Adjustable Angular Viewing Wide field of view and generous depth of field with high enough power for daily procedures Flip Grip,Ultra Light Weight Flexible Headband,Safety Soft Touch Frame