266 Pcs Optical Trial Lens Set Kit, Optical Optic Trial Lens Frame, Aluminum Case Trial Frame Optometry Optician Test, for Visual Inspection in Optical Shops, Hospitals,Ophthalmology

●0.12-20.00DS, this trial lens set covers a wide range of refractive conditions. ●The size of the optometry box is 59*34*6 cm (23.2*13.4*2.4 inches), providing ample space for organized storage. ●The 266-piece audition lens set is widely used by ophthalmologists and opticians in hospitals to check people's refractive status: hyperopia, myopia, presbyopia, etc. Product name: metal audition box Dimensions: 38 mm outer diameter, 26 mm clear aperture Standard Pack Quantity: 266 pieces Measuring range: SPH: 0.12-20.00DS Product net weight: 5.2 kg Optometry box size: 59*34*6 cm/23.2*13.4*2.4 inches Package includes: 1*266 pieces optical audition+aluminum box

• ➤266 Trial Lenses: Each handle has accurate power on both sides, perfect appearance. This set of audition films uses a plastic ring that is easy to clean and maintain. It is durable, long-lasting, has high light transmittance and is more comfortable to wear.
• ➤Clear and convenient marking: Degree marks are engraved on both sides of the handle, which is convenient for use and inspection; the shaft marks are engraved on the mirror surface, and it is not easy to change the position of the shaft.
• ➤Gap widening treatment: widen the lens gap, it is more convenient to insert and pull up and down, and the standard slot effectively protects the lens.
• ➤Bonus Optometry Accessories: This trial lens set includes titanium wearable frame, eye spoon, baton and reading card, providing a wide range of optometry tools. It consists of 266 shots in total.
• ➤Widely Used: The optometry lens case is widely used in optical shops, vision care centers, hospitals, optometry training centers to check hyperopia, nearsightedness, presbyopia, astigmatism and strabismus.