{"product_id":"metal-optical-glasses-test-frame-adjustable-interpupillary-distance-test-frame","title":"Metal Optical Glasses Test Frame Adjustable Interpupillary Distance Test Frame","description":"\u003cbr\u003e1. Material: metal, plastic\u003cbr\u003e2. Uses: It is suitable for visual inspection in optical shops, hospitals, ophthalmology departments, schools, factories and mines.\u003cbr\u003e3. Features: The movement range of a single eye is 25mm to 40mm, and the height of the eyes and ears can be adjusted.\u003cbr\u003e\u003cbr\u003e parameter:\u003cbr\u003e1. The adjustment range of the interpupillary distance: the interpupillary distance between the eyes is 48-80mm, the left or right interpupillary distance is 24-40mm, and the minimum scale value is 1mm;\u003cbr\u003e2. The axis scale of the indexing plate: the left indexing plate is 120 degrees to 0 degrees to 135 degrees; the right indexing plate is 45 degrees to 180 degrees to 60 degrees; The interval is 5 degrees;\u003cbr\u003e3. The inner aperture of the frame: 32.5mm in diameter;\u003cbr\u003e4. The number of lenses that can be inserted into the left or right frame at the same time: 4;\u003cbr\u003e5. The degree of rotation of the lens around the optical axis in the frame: 360 degrees;\u003cbr\u003e6. The non-parallelism between the optical axis of the lens and the geometric axis of the frame: less than or equal to 2.5 degrees;\u003cbr\u003e7. The misalignment between the optical center of the lens and the geometric center of the frame: less than or equal to 0.5mm;\u003cbr\u003e8. The displacement of the lens relative to the geometric center of the frame: less than or equal to 0.3mm;\u003cbr\u003e9. Adjustable range of nose pads: Length: 0～14mm; Angle: 0 °ï½ž30 °;\u003cbr\u003e10. Left or right temple length adjustment range: 98mm～135mm;\u003cbr\u003e11. The maximum distance between left and right mirror feet: 200mm;","brand":"O2I24","offers":[{"title":"Default Title","offer_id":43744089866362,"sku":"TBD06023631","price":3999.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/files\/TBD06023631.jpg?v=1708350273","url":"https:\/\/order2india.com\/products\/metal-optical-glasses-test-frame-adjustable-interpupillary-distance-test-frame","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}