Optometric Universal Optical Trial Frame PD 48-80mm,Adjustable Optical Trial Lens Frame,Titanium Optical Test Eyepiece,Eye Test Glasses Optometry Lens Frame For Test Optician

Adjustable and Customizable Design The trial eye optometry frame offers precise pupillary distance adjustment within a range of 48-80mm, adjust the interpupillary distance, nose pads, temples, etc. All of our products have been strictly screened with high quality to ensure customers have a good experience Adjustable interpupillary distance: Eye optometry trial frame, the adjustable range of interpupillary distance for both eyes is 48~80mm, the left and right interpupillary distance is 24~40mm, the maximum scale is 1mm, and the adjustable range for one eye is 24~40mm Ultra Light Trial Frame: 50g titanium spectacle frame, the net weight of the product is about 50g, and it will not feel heavy when worn. 5 lenses can be inserted at the same time, 3 lenses in the front and 2 lenses in the back; it improves the convenience of optometry. Eye Distance Measurement: It has an eye distance measuring ruler function. By testing the ruler on the frame, the distance from the innermost lens to the corneal vertex can be accurately calculated Wide ApplicationsThe optometry frame is widely used, suitable for vision inspection in optical shops, hospitals, ophthalmology, schools, factories and mines, etc., providing all adjustments to ensure a correct and comfortable fit for your patients.