INS-11021 | Ophtalmoscope Head YZ11D
Color: Default Title
SKU: INS-11021
INS-11021 | Ophtalmoscope Head YZ11D
The INS-11021 YZ11D Ophthalmoscope Head is a portable, high-performance diagnostic instrument designed for detailed examination of the eye fundus. Its improved optical design delivers exceptional clarity, accurate color rendering, and reliable illumination for clinical use. Compact and easy to handle, it is ideal for both stationary and mobile eye examinations.
Outstanding Features
Enhanced Optical System
The YZ11D integrates an improved optical design for greater visual clarity, contrast, and stability. Its precision optics ensure accurate observation of the retina, optic nerve, macula, and retinal vasculature.
High-Brightness Halogen Illumination
Equipped with a 3.5V / 2.8W mini halogen bulb, the ophthalmoscope provides bright, uniform, and adjustable illumination with excellent color rendering—essential for identifying subtle retinal abnormalities.
Rechargeable System with Safety Protection
The integrated Li+ battery module includes anti-overcharging and anti-discharging protection, extending battery life and ensuring safe use. The dedicated charger ensures fast and reliable recharging.
Multiple Illumination & Aperture Modes
The YZ11D offers a complete set of clinical illumination forms:
Large Spot, Small Spot, Slit, Central Grid, and Red-Free. These allow practitioners to adapt the exam to various diagnostic needs.
Wide Range of Viewing Lenses
With a comprehensive lens range from 0, ±1, ±2, ±3, ±4, ±5, ±6, ±8, ±10, +12, ±15, ±20, -25, -35D, clinicians can evaluate patients with precision and adaptability.
✅ The INS-11021 YZ11D Ophthalmoscope Head delivers excellent optics, high-quality illumination, and rechargeable convenience—perfect for modern retinal evaluation in clinical and mobile environments.
Technical Specifications
| TECHNICAL DATA — OPHTHALMOSCOPE HEAD | |
| Model | YZ11D Ophthalmoscope Head (INS-11021) |
| Illumination | 3.5V, 2.8W mini halogen bulb |
| Power (Ophthalmoscope) | DC 3.7V (Li+ battery module) |
| Charger Input | AC 110–240V, 50/60Hz |
| Input Power | 20 VA |
| Battery Type | Li+ battery CGR18650 |
| Fuse Specification | T 500mAL 250V |
| Operating Mode | Continuous |
| Product Safety Class | Class II, internal power, IPX0, no AP/AGP |
| Viewing Lens Range | 0, ±1, ±2, ±3, ±4, ±5, ±6, ±8, ±10, +12, ±15, ±20, -25, -35 D |
| Illumination Modes | Large Spot, Small Spot, Slit, Central Grid, Red-Free |
| Dimensions | 3 × 1 × 1 in (7 × 2 × 2 cm) |
| Weight | 3.30 oz (93 g) |