Eye Optometry Lens Frame, Adjustable Universal Optical Trial Frame with Adjustable PD 48-80mm & Lightweight Trial Lens Frame for Eye Test Glasses Optical Trial, Optician Accessories, Hospital

Product Specifications: Product Name: Universal Eyeglass Frame for Optical Testing Material: Titanium, Aluminum, Stainless Steel, Plastic Pupillary Distance Range: 48mm~80mm Lens Diameter: 31mm Product Weight: 53g Package Weight: 220g Package Dimensions: 20*12*6.5mm Package Contents: Universal Eyeglass Frame for Optical Testing x 1 Silicone Nose Pads x 3 User Manual x 1

• 【Ultralight trial frame】53g ophthalmic titanium can insert 5 lenses at the same time, 3 lenses in the front and 2 lenses in the back; improve the convenience of optometry and not much weight when using.
• 【Adjustable interpupillary distance】Eye Optometry Trial Lens Frame The adjustable range of 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.
• 【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.
• 【Adjustable Optical Optic Trial Lens Frame】The eye optometry frame contains multiple knobs to adjust the pupil height, interpupillary distance, nose pads, and temples, which can be adjusted according to the needs of different wearers.
• 【Wide application】The optometry frame has a wide range of uses, suitable for opticians, hospitals, ophthalmology, schools, factories and mines, etc. for vision examination, and can provide a variety of adjustments to ensure that the patient wears it correctly and comfortably.