{"product_id":"bestparts-titanium-professional-adjustable-optical-optic-eye-optometry-test-trial-lenses-frame-ultra-light-optometry-optician-trial-lens","title":"BestParts Titanium Professional Adjustable Optical Optic Eye Optometry Test Trial Lenses Frame, Ultra Light Optometry Optician Trial Lens","description":"\u003cul\u003e\n\u003cli\u003e** Pupil distance adjustment range: binocular pupil distance range: 48 - 80 mm; left and right pupil distance: 24 - 40 mm each; the minimum scale value:1mm ; Adjustable length range of the left and right frame leg : 0~30mm.\u003c\/li\u003e\n\u003cli\u003e** Axis scale: left scale: 130 °~ 0 °~ 120 °; right scale: 50 °~ 180 °~ 60 °. The axis scale increases anticlockwise along the axis of the frame, and the marking interval is 5°.\u003c\/li\u003e\n\u003cli\u003e** Effective internal aperture of frame: Φ 33.5mm ; Adjustment range of nose pad: adjustable length: 0~25mm; angle: arbitrary angle.\u003c\/li\u003e\n\u003cli\u003e** The number of lenses that can be inserted into the left and right frames: 5 (the front is 3 and the back is 2)，does not included in the package .\u003c\/li\u003e\n\u003cli\u003e** Rotation degree of optical axis of lens in inner ring of frame: 360 °.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProduct description Description: - Adjustable distance: Interpupillary distance of both eyes is 48 ~ 80 mm, the left and right interpupillary distance is 24 ~ 40 mm, the maximum scale is 1 mm and the adjustable range of single eye is 24 ~ 40 mm. - Adjustable pupil height: Through the pupil height adjustment knob on the test frame, it can be adjusted according to the pupil needs of different subjects. - Ultralight trial frame: 50g - Adjustable Optical Optic Trial Lens Frame: The length of the temples can be adjusted, the scale is accurate and the calculation is convenient. - Eye distance measurement: It has the function of inter-eye distance measurement ruler, and the distance from the innermost lens to the corneal vertex can be accurately calculated by testing the ruler on the frame.\u003c\/p\u003e","brand":"BestParts","offers":[{"title":"Default Title","offer_id":45451252400175,"sku":"B0CR49G8CC","price":195.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/3498\/9615\/files\/71MBmQ_SS3L._AC_SL1500.jpg?v=1781055895","url":"https:\/\/www.coziecorners.com\/products\/bestparts-titanium-professional-adjustable-optical-optic-eye-optometry-test-trial-lenses-frame-ultra-light-optometry-optician-trial-lens","provider":"CozieCorners","version":"1.0","type":"link"}