Home > Health & Medicine > Medical Equipment > Ultrasonic, Optical, Electronic Equipment > On Sale Cheap Optical Refractometer Optometry Rechargeable Direct Ophthalmoscope and Streak Retinoscope Set

On Sale Cheap Optical Refractometer Optometry Rechargeable Direct Ophthalmoscope and Streak Retinoscope Set

On Sale Cheap Optical Refractometer Optometry Rechargeable Direct Ophthalmoscope and Streak Retinoscope Set photo-1
On Sale Cheap Optical Refractometer Optometry Rechargeable Direct Ophthalmoscope and Streak Retinoscope Set photo-2
On Sale Cheap Optical Refractometer Optometry Rechargeable Direct Ophthalmoscope and Streak Retinoscope Set photo-3
On Sale Cheap Optical Refractometer Optometry Rechargeable Direct Ophthalmoscope and Streak Retinoscope Set photo-4
On Sale Cheap Optical Refractometer Optometry Rechargeable Direct Ophthalmoscope and Streak Retinoscope Set photo-5
US$ 250 - 280 MOQ: 1 Piece
Key Specifications
Get Latest Price
Business Type:
Manufacturer
Year Established:
2011
Overseas Office:
Yes
Payment & Shipping
Payment Methods:
Port of Shipment:
CHINA
Delivery Detail:
Delivery time depends on order quantity.
Features:
Ophthalmic diagnostic set ophthalmoscope and streak retinoscope SR-24 in China

>> Multi-coated optics
>> A single control sleeve for vergence and rotation.Comfortable operation.
>> Totally dustproof, maintenance free
>> Metal handle-for long lasting operation
>> Superior streak quality enables easier and quicker refractions-even in patients with small pupils
>> The powerful, bright bulb ensures easy recognition of neutralisation.
>> The lowest position gives a divergent beam.

1. 3.5V Coaxial Ophthalmoscope.
Coaxial Ophthalmoscope enable easy entry into undilated pupils for more accurate diagnoses,
while two filter selections provide optimum light levels for entering healthy eyes and those with cataracts

2. 3.5V Streak Retinoscope.
3.5V Streak Retinoscope is designed exclusively to determination of the refraction of the eye. The streak retinoscope is found by
most practitioners to be easy to use, fast, accurate, and especially valuable in determining the axis of astigmatism.
Specifications
3.5V Coaxial Ophthalmoscope
Diopter
0D, ±1D, ±2D, ±3D, ±4D, ±5D, ±6D,±7D, ±8D,±9D, ±10D, +12D, ±15D, ±20D,-25D,+40D
Aperture
Large aperture,Small aperture,Micro aperture,Slit aperture,Cobalt blue aperture,Fixation aperture
Filter
Red free filter / Polarizing filter
Bulb
3.5 V 2.7 W
Operation mode
Intermittent, On-time should not exceed 2 mins with Off-time not less than 5 mins
3.5V Streak Retinoscope
Rotation
≥ 190°
Distance from the device to which the real imagea of the lamp filament is adjustable
≤ 450 mm
Distance from the device to which the virtual imagea of the lamp filament is adjustable
≤ 450 mm
Length of streak imageb
≥ 30 mm
Width of streak imageb
≤ 1.5 mm
Deviation from linearity of the streak image at the focusb
≤ 2 mm
Rotation decentring of centre of streak imageb
≤ 10 mm
A All distances are measured from the light exit of the device
B When focus at 500 mm
Electrical Specifications
Bulb
3.5 V 2.7 W
Operation mode
Intermittent, on-time should not exceed 2 min with off-time not less than 5 min


Product Tags: slit lamp examination , slit lamps , slit lamp handheld

Send Inquiry to This Supplier

Message
0/5000
Want the best price? Post an RFQ now!
Business Type
Manufacturer
Year Established
2011
Overseas Office
Yes
Factory Size
1,000-3,000 square meters