Optical Trial Lens Frame Adjustable without any adjustment

without any adjustment

filter state

Product dimension 4500x2250x1500mm

high integration of unit

External pressure monitor

Optical Trial Lens Frame Adjustable without any adjustmentSummary: It is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises. Detailed Product Description: 1. Range of PD adjustments: PD of both eyes: 50~76mm; Left or right PD: 24~40mm,Minimum Calibration Value: 1mm. 2. Axial calibration on each disc: Left disc: 120~0~135,Right disc: 45~180~60,Axial calibration increases counter clockwise along the lens frame axis, and the calibration