
ophthalmoscope otoscope retinoscope set 468E4310
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Product Description
Power Supply: Rechargeable Lion battery Charging: USB cableIncluding: One Handle+3 Heads(LED/Halogen light source)Zipper Case: Free Gift
3.5V Streak Retinoscope is designed exclusively to determination of the refraction of the eye. The streak retinoscope is found bymost practitioners to be easy to use, fast, accurate, and especially valuable in determining the axis of astigmatism.
Specification
3. 5 V C o a x i a l O p h t h a l m o s c o p e | Large Spot, Small Spot, Slit,Net,Red Free |
Diopter Compensation | 0 ᄆ1 ᄆ2 ᄆ3 ᄆ4 ᄆ5 ᄆ6 ᄆ8 ᄆ10 +12 ᄆ15 ᄆ20 -25 +40D |
Illumination Source | 3 . 5 V H a l o g e n l a m p p r o v i d e s l i g h t o u t p u t f o r t r u e t i s s u e c o l o r a n dc o n s i s t e n t , l o n g - l a s t i n g i l l u m i n a t i o n |
6 S t a n d a r d A p e r t u r e s | C o b a l t b u l e f i l t e r , M i c r o s p o t ,s m a l l s p o t , l a r g e s p o t , S l i t ,F i x a t i o n a p e r t u r e . |
Input Voltage | AC220Vᄆ22V/50Hz, AC110Vᄆ11V/60Hz |
Working Distance | 0.67m |
Streak | 3mm-20mm |
Streak Rotation | 360ᄚ |
Input Voltage | AC220-110V (50/60Hz) |
Power(Main Body of Ophthalmoscope) | Li+ battery pack DC: 3.7V |