Product sheet · Forus Health 3nethra neo3nethra neo HD FA
Portable 150° ultra-wide-field retinal camera with fluorescein angiography, for newborns and ROP.
3nethra neo HD FA is a compact, portable mydriatic wide-field imaging system for photo-documenting eye disease in newborn infants. It captures colour and fluorescein angiography (FA) retinal images over a 150° field. Ultra-wide-field FA can reveal peripheral neovascularization and active leakage in infants with persistent ROP. A 3nethra neo HD variant without FA is also available.
- 150°field of view
- 20 MPsensor
- 300 ghandheld unit
Key features
- 01
150° ultra-wide field
Captures the peripheral retina, where ROP is staged and treated.
- 02
Fluorescein angiography
FA mode with automatic filter switch shows peripheral neovascularization and active leakage.
- 03
20 MP sensor
5472 × 3648 pixel, 24-bit colour images that give objective evidence for documentation and follow-up.
- 04
Made for the NICU
300 g pen-holder-grip handheld unit, foot-pedal focus and light control, and an optional NICU trolley table.
- 05
Telemedicine compatible
Share images with remote specialists for ROP screening programmes.
- 06
Three imaging modes
Colour fundus, FFA and cornea.
Who it's for
Ideal for
Clinical uses
- Retinopathy of prematurity (ROP) screening and documentation
- Fluorescein angiography in infants
- Paediatric retinal imaging
- Anterior segment (cornea) imaging
Technical specifications
Product specifications
- Imaging modes
- Colour fundus, FFA and cornea
- Field of view
- 150 degrees when measured from the center of the eye
- Minimum pupil diameter
- 4.0 mm
- Working distance (fundus)
- 0 mm (contact imaging)
- Light source
- White and blue LED, intensity control via foot pedal
- Focusing method
- Foot pedal as well as software controlled from UI
- FFA filter switch
- Automatic
- Camera resolution
- 5472 × 3648 pixels, 24-bit colour
- Universal screening
- Software-controlled aperture for universal screening
- Power supply
- AC 100–240 V, 50/60 Hz (DC power adapter 5 V/5 A)
- Power consumption
- < 12 W
- Dimensions of handheld unit
- 210 (L) × 70 (W) × 60 (H) mm
- Weight of handheld unit
- 300 g (550 g with cable)
- Dimensions of transport package
- 650 (L) × 430 (W) × 300 (H) mm
- Weight of transport package
- 12 kg
- Operating environment
- Temperature: 10–30 °C
Humidity: 30–90% (non-condensing)
Atmospheric pressure: 80–106 kPa - PC / laptop requirement
- MS Windows 10 64-bit laptop/desktop with i5 processor 2.4 GHz or higher, 16 GB RAM or higher, 500 GB or more disk space, full HD display (1920 × 1080), USB 3.0. Must conform to IEC 60950 Ed 2.0 or equivalent; a CE marked computer with protective earth mains connection is recommended.
- Optional trolley table for NICU
- Recommended size: 700 (L) × 500 (W) × 640–800 (H) mm
- 3nethra neo HD variant
- Same specifications, without FA: no blue LED or FFA filter switch
Source: Forus Health brochure. Specifications are subject to change without notice. Open the original brochure.


