The product can quickly and precisely measure the astigmatism axis. The light can be converged, radiated and paralleled. The well positioned filament can be rotated for 360° and move upward and downward. 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).
Specification:
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
Optisun, Taizhou City Jiangyan Import&Export Trade Co.,Ltd
Rm 102,23th Bldg. No.99,Changyingcun Road., Nanjing, 210028 China
