Insert-type 4-Lens Flip Trial Frame Adjustable To 84mm Plastic Optometry Tool for Amblyopia Myopia Training

Product Type : Visual health accessories Place Of Origin : China (mainland) Material : Stainless Steel Origin : Mainland China Material : ABS Adjustable PD Scale:Features an adjustable PD scale for precise optometry measurements, ensuring accurate results. Antislip Design:Ergonomic handle with two grooves provides a secure grip, reducing slips during use. Easy-to-Read Lens Degrees:Each lens degree is clearly marked, making it easy for optometrists to read and interpret results. Durable Plastic Frame:Constructed with thick, solid plastic, the frame withstands frequent use in an optometry clinic.