YZ24 Streak retinoscope (halogen lamp)
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Professional-grade retinal imaging with dual power modes — rechargeable battery or AC power.
Engineered for ophthalmologists, retina specialists, and teaching hospitals, the BIO200 delivers brilliant LED illumination, ergonomic comfort, and versatile functionality for comprehensive fundus examinations.
| Type | Head-mounted, Binocular |
| Working Distance | 50mm |
| Interpupillary Distance | 48~76mm |
| Brightness Adjusting | Continuously adjustable |
| Headband Adjusting | 500~640mm (Horizontal), 75~115mm (Height) |
| Lighting Aperture | Large, Intermediate, Small |
| Illumination Inclination | ± 4° |
| Filters | Cobalt Blue, Red-Free, Diffuser |
| Lighting Source | LED 3.3V/1.5A, CRI≥92 |
| Battery | DC3.7V/1000mAh/3.7Wh, Compliant with IEC62133-2 |
| Power Supply (AC) | 100-240V~, 50/60Hz |
| Dimension | 290 x 210 x 170mm |
| Net Weight | 480g |
| Name | L/cm | W/cm | H/cm | Volume/cbm | Volume Weight/0.006/kg | Volume Weight/0.005/kg | N.W./kg | G.W./kg |
|---|---|---|---|---|---|---|---|---|
| Packing Case | 36.5 | 36.5 | 20.8 | 0.0277 | 4.62 | 5.54 | 0.48 | 3.6 |
| Packing Box | 43 | 43 | 28 | 0.0518 | 8.63 | 10.35 | 0.48 | 4.4 |
| Packing Carton | 46 | 31 | 48 | 0.0684 | 11.41 | 13.69 | 0.48 | 5.2 |




