آفتالموسکوپ و رتینسکوپ شارژی انوتک مدل ۱۹۰۰

مشخصات فنی

مشخصات فنی آفتالموسکوپ
۰D, ±۱D, ±۲D, ±۳D, ±۴D, ±۵D, ±۶D,±۷D, ±۸D,
±۹D, ±۱۰D, +12D, ±۱۵D, ±۲۰D,-25D,+40D
Diopter
Large aperture, small aperture,
Micro aperture, Slit aperture,
Cobalt blue aperture, Fixation aperture
Aperture
Filter Red free filter / Polarizing filter
Bulb 3.5V , 2.7W
Intermittent, On-time should not exceed 2
mins with Off-time not less than 5 mins
Operation Mode
مشخصات فنی رتینسکوپ
Rotation ≥ ۱۹۰°
Distance from the device to which the real ≤ ۴۵۰ mm
image of the lamp filament is adjustable
Distance from the device to which the virtual ≤ ۴۵۰ mm
image of the lamp filament is adjustable
Length of streak image ≥ ۳۰ mm
Width of streak image ≤ ۱٫۵ mm
Deviation from linearity of the streak image at the ≤ ۲ mm
focus.
Rotation decentring of centre of streak image. ≤ ۱۰ mm