Features:
Replacement of different eyeground diseases, slide simulates common clinical oculopathy, including:
1. Normal retina
2. Age-related retina macular degeneration/colloid bodies
3. Central retinal vein occlusion
4. Hypertensive retinopathy
5. Papilledema
6. Excavation of optic disc
7. Optic atrophy
8. Mild background diabetic retinopathy
9. Background (pure) diabetic retinopathy
10. Preproliferative diabetic retinopathy 1
11. Preproliferative diabetic retinopathy 2
12. Hypertrophic diabetic retinopathy
13. Diabetic retinopathy

Basic configuration:
1. Realistic affection, easy to replace and operate;
2. In favor of repeated contrast observation;
3. Provides 13 kinds of retinopathy accessories;