Optical Trial Lens Frame Optometry Universal Fully Adjustable Optical Lightweight Trial Lens Frame for Optometry and Optician Glasses Testing and Fitting TF-P50L

• Independent PD Adjustment: The FocusVue Trial Frame offers independent right and left adjustment of PD (pupillary distance), allowing for precise customization between 50-80mm. Ensure optimal fit and accuracy during optics training with this unique feature
• Sides Adjustable for Length and Angle: With adjustable sides, this trial frame provides flexibility for both length and angle adjustments. Achieve a comfortable and secure fit for various head sizes and shapes, enhancing the overall user experience
• Black, Light-weight Design: Crafted with a combination of metal and plastic, the FocusVue Trial Frame boasts a sleek black finish. Its light-weight construction, weighing only 61g, ensures comfort during extended use
• Multiple Lens Insertion: Each side of the trial frame accommodates up to 5 pairs of lenses, allowing for diverse lens combinations. Easily switch between different lenses to simulate different visual conditions, enriching the learning and training process
• Secure Knobs with Screw Fastening: The trial frame features knobs for easy adjustment, securely fastened with screws. This ensures stability and prevents unwanted movement during experiments or demonstrations

Features: Precisely adjustable: independent pupil distance adjustment (50-80mm) ensures accurate alignment of lenses and achieves a personalized training experience. Comfortable fit: adjustable frame length and angle to adapt to different head shapes, stable to wear, no discomfort for long-term use. Lightweight and durable: black simple design, metal + plastic material, only 61g, reducing training fatigue. Flexible combination: each side can accommodate 5 lenses, easy to switch, simulate a variety of visual scenes, and enhance optical understanding. Stable and reliable: knob adjustment prevents accidental sliding, screw fixation ensures stability for experiments and demonstrations. Package includes: 1×Trial Frame