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Ophthalmoscope ZOS-A11 offering -35D to +40D, caters to a wide spectrum of vision requirements. It features six switchable apertures, including red-free and blue filters, providing versatility for various diagnostic needs. Its constant current IC circuit guarantees stable lighting performance. With a CRI of ≥90%, it ensures true-to-life color representation for precise diagnostics. Our ophthalmoscope, designed for low power consumption, is an efficient and durable choice for medical professionals.
| Color Rendering Index | CRI ≥ 90% |
| Principle | Coaxial parallel light principle |
| Apertures | 6 different apertures with red-free filter & blue filter (switchable) |
| Corrective Lenses | 29, adjustable |
| Lens Range | -35D to +40D |
| Lighting Circuit | Constant current IC circuit |
| LED Lifespan | 20,000 hours |
| Power Supply | 2 × AA alkaline batteries |
| Packaging Dimensions | 190 × 100 × 40 mm |
| Net Weight | 9.5 kg |
| Gross Weight | 10 kg |
Coaxial parallel light
Multiple apertures with red-free & blue filter
Adjustable corrective lenses
Deluxe LCD screen
Adjustable brightness
High color rendering index
LED bulb with long lifespan
Our Ophthalmoscope ZOS-A11 is used in medical settings for examining the retina, optic nerve, and other internal structures of the eye to diagnose conditions like retinal detachment, glaucoma, and diabetic retinopathy.
Frequently Asked Question
It uses a light source and a series of lenses to illuminate and magnify the retina and other internal structures of the eye. The practitioner looks through a viewing aperture to assess these structures.
No, ophthalmoscopy is generally a painless and non-invasive procedure. In some cases, eye drops may be used to dilate the pupil, which can cause temporary light sensitivity.
Most ophthalmoscopes use LED or halogen bulbs. LED is preferred for its brightness, durability, and color accuracy.
It is not recommended. Proper use requires skill and alignment to accurately view and interpret the eye's internal structures.
While many handheld models don’t require regular calibration, it’s advisable to have your device checked annually or if it’s showing signs of malfunction (dim light, misalignment, etc.).
