Trial Frame UTF4880

Features:
• 1、Knob for pupil distance adjustment
• 2、Pupil distance ruler
• 3、Knob for pupil height adjustment
• 4、Replaceable, adaptive rotary nose pad
• 5、Front and back insert frame
• 6、Knob for axis position adjustment
• 7、Axis scale
• 8、Knob for the front inclination angleadjustment
• 9、Length adjustment for frame 1eg
• 10、Eye distance sc