
Rotating Trial Frame
Rs.1,500.00
Trial Frame Adjustable Rotating in Full Metal for Trial Lens Set-
Trial Frame Adjustable Rotating for Trial Lenses,FULL METAL.Range of PD adjustments PD of both eyes 48-80 mm Left or right PD 24-40 mm Minimum Calibration Value 1 mm 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 distance is 5' Inner diameter of lens frame 0 32.5 mm The Number of lens, which can be inserted into lens frame simultaneously 4 pieces Degree of lens rotating around optical axis in the lens frame 360" Non- parallelism degree between lens optical axis and lens frame's geometric axis < 2.5' Non-concentricity between lens optical center and lens frame geometric center < 0.5mm Displacement of lens in relation to position of lens frame geometric center < 0.3 mm Range of nose pad adjustment Length 0-14 mm; Angle 0" -30" Range of left or right lens frame leg's length adjustment 98-135 mm Maximum interval between left and right lens frame legs 200 mm Weight 72 gms.
Trial Frame Adjustable Rotating for Trial Lenses,FULL METAL.Range of PD adjustments PD of both eyes 48-80 mm Left or right PD 24-40 mm Minimum Calibration Value 1 mm 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 distance is 5' Inner diameter of lens frame 0 32.5 mm The Number of lens, which can be inserted into lens frame simultaneously 4 pieces Degree of lens rotating around optical axis in the lens frame 360" Non- parallelism degree between lens optical axis and lens frame's geometric axis < 2.5' Non-concentricity between lens optical center and lens frame geometric center < 0.5mm Displacement of lens in relation to position of lens frame geometric center < 0.3 mm Range of nose pad adjustment Length 0-14 mm; Angle 0" -30" Range of left or right lens frame leg's length adjustment 98-135 mm Maximum interval between left and right lens frame legs 200 mm Weight 72 gms.