JICHUIO Einstellbare Professionelle Brillen Optometrie Rahmen Optiker Test Linse RahmenDrogerie & Körperpflege
Features: Fixed pupillary distance on each frame, full P D options to fit kids at different ages. Easy fitting adjustments with simple design. Adjustable legs(4 Length) for your needs. Suitable for optical shop, hospital, schools, etc. for visual inspection. Horizontal and vertical bridge adjustment Separate P D adjustment for each eye. The leg can be adjusted to the best length you want. Individual adjustments for temple length Adjustment for rotating cylinders. The trial frame has the ability tomodate up to four pair of lenses. This provides the ability to refract even the most difficult prescriptions. It is very lightweight and offers all the adjustments to ensure a properfortable fit onto your patient. Descriptions: Scales with large numerals. Easy to read number scales. Easier to use and easier to wear, fortably. High quality metal construction. durable for long use. Specifications: Material: metal Color: silver& black Inner aperture: Φ32. 5mm Maximum distance between left and right lens feet: 200mm Length adjustment range of left or right lens foot: 98mm ~ 135mm Nasalmodation range: length: 0 to 14mm; angle: 0 to 30 degrees  The displacement of the geometric center of the lens frame position: â? ¤0. 3mm The non-concentricity of the lens optical center and the frame geometry center: â? ¤0. 5mm The lens optical axis and frame geometry axis nonparallelism: â? ¤2. 5° The degree of rotation of the lens around the optical axis in the frame: 360° Package included: 1 x Optical Trial Lens Frame Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please allow slight deviation due to manual measurement. Thank you!  Â
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