Bench Standing Format
The instrument is described as placed on the tabletop, so it arrives ready to use with no fixing, drilling or installation trade required beforehand.
Five Illumination Forms
Large spot, small spot, slit, net and red free are all listed, described by the manufacturer as meeting various observation requirements without accessories.
Slit Beam
A narrow band of light is among the forms. Its deformation as it crosses the retinal surface gives the examiner an indication of elevation and contour.
Net Graticule
The net places a grid within the observed field, allowing the position and relative size of a feature to be estimated rather than described loosely.
Red Free Setting
Stripping red from the beam darkens the vessels against the retina behind them, sharpening the view of vascular detail and the nerve fibre layer.
Compensation Across 24 Steps
Dioptre compensation spans minus 35D to plus 20D in 24 steps in total, reaching into high myopia at one end and hypermetropic eyes at the other.
Halogen Illumination
The source is a halogen bulb rated at 3.5V and 2.8W, related by the manufacturer to a high colour temperature, good colour rendering, an even light spot and a sharp image.
Soft Start and Automatic Turn Off
Soft starting and an automatic turn off function are described as extending the service life of the bulb, with soft rubber around the eyeholes protecting and steadying the instrument.



