The system is adjustable and customizable by the user.
DVSM: Mask Viewing Device
RespiratoryRef :102006AA
The DVSM allows the user to use its corrective lenses without affecting the tightness of the O’C50 mask.
Ref :102006AA
The DVSM allows the user to use its corrective lenses without affecting the tightness of the O’C50 mask.
The system is adjustable and customizable by the user.