vision aid for using at public events such as the theatre, musicals, concerts, the cinema and also in stadiums.Aspheric PXM® lightweight lens for a distortion-free image with edge-to-edge sharpness.Large visual

vision aid for using at public events such as the theatre, musicals, concerts, the cinema and also in stadiums.Aspheric PXM® lightweight lens for a distortion-free image with edge-to-edge sharpness.Large visual