HY-24 Streak Retinoscope

Feature:

 The well positioned filament can be rotated for 360° and move upward and downward moved Brightness of the streak can be adjusted.

 Quickly and precisely measure the astigmatism axis.

 The light can be converged, radiated and paralleled.

 Automatic turning off effectively protects the bulb.

 Two steps adjustable brightness for bulb: S(Bright), W (Dark).

Technical Data

Two-steps adjustable brightness for bulb:  S(Bright), W(Dark). Working Distance 1m

Streak 3mm-20mm

Streak Rotation 360°

Illumination Source 3V/2.1W, Halogen Bulb

Input Voltage AC220V±22V/50Hz±1Hz、AC110V±11V/60Hz±1Hz