Trial Lens Frame

Main FeaturesAccurate Eye Sight Testing: The trial lens frame is designed for precise eye sight testing, ensuring accurate measurements for optimal vision correction. This feature is particularly useful for optometrists and ophthalmologists who require reliable results.Customization Options: Our product offers customization support for OEM (Original Equipment Manufacturer), ODM (Original Design Manufacturer), and OBM (Original Brand Manufacturer) requirements, allowing you to tailor the product to meet your specific needs and branding.Durable Construction: The frame is crafted

Features:1.Pupil distance adjustment range: binocular pupil distance range:54-70mm; the minimum scale value:1mm.2.Axis scale:left and right scale:165°~0°~180°~25°.The axis scale increases anticlockwise along the axis of the frame, and themarking interval is 5°.3.Effective internal aperture of frame:Φ8mm.4.The number of lenses that can be inserted into the left and right frames:4 (the front is 3 and the rear is 1).5.Rotation degree of optical axis of lens in inner ring of frame:360 °.6.The nonparallelism between the optical axis of the lens and the geometric axis of the frame: ≤2.5 °.7.The

Features:1.Pupil distance adjustment range: binocular pupil distance range:54-70mm; the minimum scale value:1mm.2.Axis scale:left and right scale:165°~0°~180°~25°.The axis scale increases anticlockwise along the axis of the frame, and the marking interval is 5°.3.Effective internal aperture of frame:Φ8mm.4.The number of lenses that can be inserted into the left and right frames:4 (the front is 3 and the rear is 1).5.Rotation degree of optical axis of lens in inner ring of frame:360 °.6.The nonparallelism between the optical axis of the lens and the geometric axis of the frame: ≤2.5 °.7.The

Main Technical IndicatorsOptometry Child Universal Trial Lens Frame Optician Test Tool 52-70mmFeatures: 360 degree astigmatism axis position, error within one degree.Lightweight and comfortable, weighing 22.2-22.6 G.Flexible memory plastic, can bend 120 degrees.Integrated soft silicone nose support, more comfortable to wear.Size: 52-70mmPackage Includes: 1xTrial FrameSpecifications1.Pupil distance range: 52; 54; 56; 58; 60; 62; 64; 66; 68; 70mm.2.Axis scale:360° on the left; 360° on the right.The axis scale increases anticlockwise along the axis of the frame, and the marking interval is

Features:1.PD scale: 50mm~80mm2.Net weight: 61g3.Back lens holders of round corners4.Available for 5pieces trial lenses insertedTrial Frame UTF-5080 available for 5 pieces trial lenses with Easily-shaped ear restsPD scale: 50mm~80mmNet weight: 61gKnobs fastened with screwsBack lens holders of round cornersEasily-shaped ear restsAvailable for 5 pieces trial lenses to be inserted at each sidePayment &

Features:1) pupil distance adjustment range: binocular pupil distance 48 ~80mm, left or right pupil distance 24 ~40 mm; Minimum scale value 1mm2) the axial scale of the dividing disk is 130 °~ 0 °~ 120 °on the left and 50 °~ 180 °~ 60 °on the right. The axis scaleincreases counterclockwise along the axis of the mirror frame. The effective internal aperture of the frame is 5 °3) Effective internal aperture of mirror frame: 33.5mm4) Number of lenses inserted when left or right frames are used: 5pieces (front 3 rear 2)5) the lens rotates around the optical axis in the inner circle of the lens

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