Instructions
Instructions text, documents and videos are all available from this section
LED lights
The Arclight has 3 LED lights: warm white, daylight-white and blue.
More on LED lights
3 modes: default, eye specialist and ear specialist
The Arclight has 3 modes - lights come on in different orders and brightness in each mode.
More on changing modes
Ophthalmoscope lenses
There are are corrective lenses ( -3, -6 and +4) but we recommend using the top (no lens position) as standard.
More on lens settings
Otoscope
Attaching specula enables the Arclight to operate as an otoscope.
More on the otoscope
Additional features
The Arclight has lots of additional handy features including a ruler and convergence target.
More on additional features
Power & charging
When charging - either through the USB or solar panel a green light comes on.
More on charging
Phone clip
With the phone clip attached to your mobile phone you can take videos and pictures with the Arclight.
More on phone clip
Cloth visual acuity chart
The portable 3m visual acuity chart has both Snellen and LogMAR values.
More on visual acuity chart
Training videos
Many clinical training videos are available on both the Arclight Project website and on Geeky Medics