Trial Lens Set Optical Trial Lenses 268 Piece Trial Lens Set Metal Edge Aluminum Case Adjustable Eye Test Trial Frame Grade A

• 【Trial Lenses】 A-grade lenses 268 pieces trial lenses are made of glass and metal edge, A-grade lenses have accurate refraction and higher light transmission, which is very important for optometrists and vision testers.
• 【Large Metal Edge】 36mm inner diameter and 38mm outer diameter provide a wide field of vision and more accurate test results. Markings are engraved on each lens handle and lens power is printed on the tray.
• 【Hinges and Tray】The lid can be hung at an angle by hinges. The wooden tray with soft red velvet feels great to the touch and prevents scratches on the lenses.
• 【Combination Lock】A combination lock is provided. The combination lock is factory-set to 000 and can be opened by pressing the button outward, or reset to any 3-digit number when the button is pressed inward. Please remember the code you set, otherwise you will not be able to open or close it.
• 【Widely Used】It is ideal for optometrists, vision testers and home use to check patients for refractive errors including farsightedness, nearsightedness, presbyopia, astigmatism, strabismus or color blindness.

From the brand About AISITESY is a professional ophthalmic device instrument manufacturer, dedicated to the production of ophthalmic device instruments AISITESY is a professional manufacturer of ophthalmic equipment instruments, we were established in 2008, and so far our products are sold in more than 100 countries all over the world. With 120 people and 7 product lines, our main products are: optometry, focal length meter, slit lamp, automatic edge grinder, pupillary distance meter, ophthalmic pressure meter. Lensmeter LCD Vision Meter

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