266-Piece Professional Optometry Kit - Metal & Aluminum Frame Optical Audition Set with Shell Automatic Lens - Perfect for Eye Exams, Vision Testing & Optical Practice in Clinics & Schools

Size:57*36*9.5cmWeight:6kgPackage Included160 x sphere lenses80 x cylinder lenses12 x prism12 x accessories2 x cross cylinders1 x Trial Frame

* Optometry case can always keep lenses' clearness and transparency, while wooden case will fog lenses in influence of chemical glue after a period of time.

* Set of 266 trial lenses, of accurate power degrees perfect outlook clearly on both sides of each handle.

* Trial lens set with metal rims, suitable for MRI or environments requiring non-magnetic supplies/equipment.

* Note The interpupillary distance of the frame is fixed and can not be adjusted.

* Focus on every detail.Science and technology care for your health.