To assure the accuracy of the exam, the following people are not suitable for the exam. The high light transmission optical glass brings patients clear vision. Material: Optical Glass, Aluminum, Copper, Fabric.
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4 Pcs Dehydrator Mats Reusable Silicone Pads for Dryer Drip Tray. - Double convex. Seat Headrest Beach Essentials for Vacation Cushion Deck Chair Pillow. 2 Sets Seat Anchor Kit Motorcycle Springs with Bracket Modification Part.
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Set of 266 trial lenses, of accurate power degrees perfect outlook. 160 x sphere lenses. 12 x prism. 68 pcs of glass lenses. 80 x cylinder lenses. Focus on every detail.Science and technology care for your health.
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Can hold up to 10 trial lenses (five pairs of lenses Ø 38 mm). flexible bendable ear pieces. height adjustable nose piece. side length and inclination adjustable. Axis scale: left scale: 130 °~ 0 °~ 120 °; right scale: 50 °~ 180 °~ 60 °.
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May or may not have parts missing and broken, I don’t know. I don’t have any knowledge to test the item or to do anything else.
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eBay
This double convex optical lens boasts a refined design for laboratory and educational settings, enhancing light focusing and clarity. Its sleek glass surface and polished edges facilitate easy cleaning and safe handling.
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Description: 1. Shiny silver metal rim 2. 68 pcs of glass lenses 3. Packed in a Aluminium Case 4. Lens diameter 36.5mm (38mm outer) 5. Very good quality, very nice 6.Total weight: 1.66kg.
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