Trial Lens Frame

Optometry Equipment and Optical Instruments High Quality Time Trial Frame--  Pupil Distance Adjustable: Yes--  Material: aluminium and SuS--  Rotation of optical axis adjust: 360 degree--  PD range: 48mm - 80mm; Increments: 1mm--  Lens Holder Outer Diameter: 38mm--  Lens Seats: 8 lens--  Color: Black--  Metal Plastic Eye Ophthalmic Optical Trial Lens Set is Accurately measuring the low-degree lens below +-0.12m-1--  Measuring the colored lens with 10% transmittance.--  Displaying the PH value in screen.--  Measuring the progressive lens

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Features:1. Super light weight, comfortable for kids;2. Max loading: 4pcs of trial lenses;3. Two PDs for options: 48mm(weight 20g),56mm(weight 23g).Payment &

Features:UsagesIt is suitable for eyesight examing in spedtacles shops,department of ophthalmology in hospitals,schools and enterprises. Main technical indexes1.PD adjustable range (9 specification): 54mm/56mm/58mm/60mm/52mm/64mm/66mm/68mm/70mm.2.Axial calibration on each disc : 165°~0°~180°~25° axis graduation line runs counter clockwise along axis graduation line of lensframe, with interval of graduation line being 5°.3.Degree that front lens rotates around optic axis inside lens frame : 360°4.Range of left or right lens frame leg's length adjustment : 90mm~99mm,length of specification of

Product featuresFixed PD: not adjustableColor: gray(PD=60/62/66 mm) and green(PD=64 mm)Inner Frame Aperture: Φ33mmMaterial: alloy and plastic, super lightFour lens slots: three in front and one in backAxes Scale of Index Plate: accurateMulti-function: The length of the leg and the astigmatism axes are all adjustable.

Features:Features:100% brand new and high quality.Delicate lens for Optometry.0.25 and 0.5 two diopters optional.Alloy handle with non-slip design.Specifications:Product: Cross CylinderMaterial: Alloy and glass.Color: Silver.Overall length: 70mm/2.76".Lens dia: 36mm/1.18"Quantity: 1 PCPayment &

Features:Material:ABSPD: 52mm,54mm,56mm,58mm,60mm,62mm,64mm,66mm,68mm,70mmColor: Color random delivery,Pink,Yellow,Green,Blue,Black,GreyDegree that front lens rotates around optic axis inside lens frame:360°Axial xalibration increase along the lens frame axis counter clockwise,and the calibration distance is 5ºAxial calibration on each disc:165°~0°~180°~25°Each bid for 1pc.We also have other relavent products.Payment &

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