The Super- light one piece design is perfect for any optical store and/or clinic. It's soft and comfortable to wear with the adjustable height and width. It is equipped with +20D aspheric lens which provides a clearer image.
• Visual Angel: 45°±5°
• Pupil Distance: 52mm-74mm
• Weight: ≤320g (excluding the head frame)
• Adjustable Range of the Head Frame: Head Perimeter (530mm-630mm)