1 3

Binocular Indirect Ophthalmoscope

Binocular Indirect Ophthalmoscope

Excellent

Neitz LED light source reproduces clean illumination in halogen bulb colour and eliminates the filament shadow. LED light source provides steady illumination for 50,000 hours, free from exchange the light bulb. The combination of the LED and the powerful re-chargeable battery allows 10 hours continuous lighting (at middle intensity).The highly sensitive FHD camera system equipped with the latest CMOS image sensor provides clear and high-definition images while reducing image degradation. Suitable for observation of pediatric fundus with retinal diseases such as a retinopathy of prematurity. The original Neitz capture software maximises the usability in displaying and saving the fundus images.

Get Quote
  • Easy Setup
  • 24/7 VIP Support
View full details

Neitz IO‑α LED Ophthalmoscope – Key Specifications

Optical System
stereoscopic perception, even with small pupils

wide effective visual field, enabling detailed peripheral fundus observation

Light Source
3W white LED with halogen-like color rendering—free from filament shadows and offering consistent, clear illumination
, eliminating bulb replacements

on battery (intermediate intensity)

Illumination Field
: Φ19 mm, Φ50 mm, Φ80 mm (measured at 50 cm) selectable by knob control


: ~600 lx (with UV filter at 50 cm); mid-level ~300 lx

Filters Included

UV, Red‑Free, Cobalt Blue, and optional Polarizing filter on camera version

Physical Dimensions & Comfort
: ≈ 164 × 111.5 × 58 mm (excluding headband)

: ∼480 g (camera version ∼730 g)


: 54 mm–74 mm (headband depth also adjustable)

Battery & Power


rechargeable lithium-ion battery pack (3.7 V)

: ≈ 2 hours; lighting time: up to 5 hours at max intensity

AC adapter power (LPS-250 or IO‑BP3A)

Camera Capabilities (With Camera Model)


Sony IMX291 CMOS sensor, capturing 2.13 MP (1945×1097)

HD (720p), FHD (1080p) and video recording up to 30 fps

live streaming, stills, and video capture with annotation, ideal for education and patient consen

Performance & Flexibility of Neitz IO‑α LEDExceptional Visual Quality & Field Control

Neitz’s unique optical formula allows for independent adjustment of the illumination axis, observation axis, and spot size—delivering crisp, high-contrast stereoscopic views even through small pupils (≈2 mm). Observing peripheral retinal structures becomes easier and more precise, especially critical in vitreoretinal exams

The LED system is tuned to a 3200 K halogen-like color temperature, reproducing true retinal colors—red of vessels, orange of retina, and yellow of optic disc—without filament shadow. This delivers clinically reliable fundus visualization comparable to traditional halogen systems, but with far greater consistency The IO‑α LED handset uses a 3 W white LED rated for 50,000+ hours, eliminating bulb replacements and ensuring maintenance-free operation

Paired with a rechargeable lithium battery pack (IO‑BP3A), the device delivers up to 10 hours of illumination at medium intensity—or ~5 hours at maximum brightness—offering extended usability during busy clinics

In 2021, Neitz upgraded the battery pack to be 30% lighter and reduced charging time to just 2 hours—enhancing clinician comfort and efficiency during extended us

The handset body is lightweight (~480 g for standard, 730 g for camera-integrated version), and the headband features adjustable pupillary distance (54–74 mm) and depth settings to fit various head shapes with ease

Combined with smooth single-hand mirror adjustment, this design supports ergonomic clinical workflows, permitting seamless angle changes without interrupting observation