Science Classroom Optics Kit Vision Training Tool Focus Training Convergent Eye Exercise Card

For fusion convergence and divergence reserve training. Can be silk-screened on transparent vinyl as an opaque card or transparent target.Training method:40 cm, look at the chart of the nearest line, fuse for 5 seconds, and maintain the fusion state for 10 seconds, look for the chart in turn, so that each line chart is fully fused, maintain a single clear image, maintain the fusion state for 10 seconds.Training tips:If gazing is difficult, use a guide stick to guide the fusion.Set up training, the guide bar is placed between the trainer and the life buoy card, gradually close to the eyes;Gaze phenomenon:1. The fusion circle is dark brown in the middle, with red and green charts on both sides.2. The fusion circle is gradually close to the trainer from bottom to top. 3. Letters in the fusion circle floatPacking list:2 x training cards1 x guide bar

• 100% Pure
• For fusion convergence and divergence reserve training. Can be silk-screened on transparent vinyl as an opaque card or transparent target.
• Training method: 40 cm, eyes look at the chart of the nearest line, fuse for 5 seconds, and maintain the fusion state for 10 seconds, look for the chart in turn, so that each line chart is fully fused, maintain a single clear image, maintain the fusion state for 10 seconds.
• Training tip: If staring is difficult, use the guide stick to guide the fusion.
• Set up training, the guide bar is placed between the trainer and the life buoy card, gradually close to the eyes;
• Gaze phenomenon: 1. The fused circle is dark brown in the middle, with red and green charts on both sides.2. The fusion circle gradually approaches the trainer from bottom to top. 3. Letters in the fusion circle float