Home Dry Eye Testing Equipment & Treatment 3nethra‌ ‌classic‌ ‌HD‌
3nethra classic HD with laptop 3nethra‌ ‌classic‌ ‌HD‌ - eye image 3 3nethra‌ ‌classic‌ ‌HD‌ - eye image 2 3nethra‌ ‌classic‌ ‌HD‌ - eye image 1

Forus Health

Fundus Camera – 3nethra classic HD 

Digital Fundus Camera 

Capture ‌high-resolution,‌ ‌undistorted,‌ ‌and‌ ‌uniformly ‌illuminated‌ ‌images‌ ‌of‌ ‌the‌ ‌retina‌ and‌ ‌surfaces‌ ‌such‌ ‌as‌ ‌the‌ ‌cornea.‌ ‌

Digital Fundus Camera 

The‌ ‌3nethra‌ ‌classic‌ ‌HD‌ ‌is‌ ‌a‌ ‌digital‌ ‌fundus‌ ‌camera‌ ‌that‌ ‌combines‌ ‌the‌ ‌best‌ ‌of‌ ‌workflow‌ ‌and‌ design.‌ ‌It‌ ‌captures‌ ‌high-resolution,‌ ‌undistorted,‌ ‌and‌ ‌uniformly ‌illuminated‌ ‌images‌ ‌of‌ ‌the‌ ‌retina‌ and‌ ‌surfaces‌ ‌such‌ ‌as‌ ‌the‌ ‌cornea.‌ ‌

With‌ ‌innovative ‌imaging,‌ ‌software‌ ‌features,‌ ‌and‌ ‌telemedicine‌ ‌capabilities,‌ ‌the‌ 3nethra‌ ‌‌fundus‌ ‌camera‌ ‌is‌ ‌fully equipped‌ ‌to‌ ‌help‌ ‌clinicians‌ ‌improve‌ ‌diagnostic‌ ‌accuracy‌ ‌and‌ ‌improve clinical efficiencies.‌

Image mode variety

The‌ ‌camera‌ ‌offers‌ ‌a‌ ‌variety‌ ‌of‌ ‌imaging‌ ‌modes‌ ‌such‌ ‌as‌:

  • ‌high‌ ‌dynamic‌ ‌range‌ ‌imaging
  • red-free‌ ‌imaging
  • and‌ ‌mydriatic‌ ‌modes

The‌ ‌camera‌ ‌assists‌ ‌clinicians‌ ‌in‌ ‌the‌ ‌evaluation,‌ ‌diagnosis,‌ ‌and‌ ‌documentation‌ ‌of‌ ‌ocular‌ ‌diseases.‌

Key features:
  • Non-mydriatic and mydriatic retinal imaging 
  • Multi-functional (retina and cornea) 
  • Retinal image montage to achieve a 75º FOV of the retina 
  • Compact and easy to use 
  • Superior image review features 
Dry Eye Icon 1Provides greater diagnostic insight 



Dry Eye Icon 2Enables mobile retinal imaging 
Dry Eye Icon 3Retinal, anterior, and dry eye imaging 
Technical specifications
Brochures & Manuals
Description & Technical Specs

3nethra‌ ‌classic‌ ‌HD‌ Digital Fundus Camera

Optical resolution
8-14 microns
Image sensor
6.4 megapixels
USB 3.0
520 (H) X 420 (L) X 340 (W)
Total weight
11.1 kgs (3.4 kgs tricam + 7.7 kgs stand)
Power consumption
5-10 W (DC)
Power supply
AC 100-240 V, 50/60 Hz (for DC power adapter 5 V/5 A)
Minimum system
The 3nethra classic HD software is compatible with a Microsoft Windows 10 laptop or desktop with i3 Processor of 8th Generation and above. A minimum of 8 GB RAM with 500 GB or more of hard disk space is required. A CPU of minimum 2.4 GHz and a display dimension of 1920X1080 is needed. Forus Health recommends using a CE-certified laptop or desktop.