Description
- Trial Eye Optometry Lens FrameThe Trial Eye Optometry Lens Frame is simple in design, easy to install and adjust, suitable for professional use, high quality and long service life.
- Sturdy and durableAdjustable Trial Frame Optical Trial Lens Frame is Made of high-grade alloy material, strong and durable, feel good, no rust, soft silicone nose pads, not easy to deform, comfortable to wear.
- Adjustable interpupillary distanceThe adjustable range of interpupillary distance between eyes is 48~80mm, the maximum scale is 1mm, and the adjustable range of single eye is 25~40mm.
- Multifunctional trial eye test framesAdjust the length, angle, and astigmatism axis of the temples, and the left and right eye pupil distance can be adjusted within the specified range to adapt to different face shapes the scale is accurate, intuitive and clear.
- Wide range of applicationsOptometric Universal Lens Trial Frame is suitable for eyesight examination in spectacles shops, department of ophthalmology in hospitals, schools and enterprises.
Adjustable Trial Frame Optical Trial Lens Frame PD 50-80mm Optic Trial Eye Optometry Lens Frame Test Optician
Product overview:
^ Monocular movement range: 25mm~40mm;
^ Interpupillary distance adjustment range: the interpupillary distance between the eyes is 48~80mm, and the minimum scale value is 1mm;
^ Indexing plate axis scale: left indexing plate 120~0~135; right indexing plate 45~180~60;
^ Frame inner aperture: 32.5mm;
^ The number of lenses that can be inserted into the left or right frame at the same time: 4;
^ The degree of rotation of the lens around the optical axis in the frame: 360;
^ The non-parallelism between the optical axis of the lens and the geometric axis of the frame: 2.5;
^ The misalignment between the optical center of the lens and the geometric center of the frame: 0.5mm;
^ The displacement of the lens relative to the geometric center of the frame: 0.3mm;
^ Adjustable range of nose pads: length: 0~14mm; angle: 0~30;
^ Left or right temple length adjustment range: 98mm~135mm;
^ Maximum distance between left and right temples: 200mm;
Product parameters:
^ Net weight: 66.3g
^ Inner box size: 27(L)x18.5(w)x5(H)cm
^ Applicable places: eye examination in optical shops, hospital ophthalmology, schools and enterprises.