Aspheric Lenses 20D
Product Name:
Aspheric Lenses 20DModel No.:
20DMinimum Order:
1
Product Abstract:
Can be used in any brand slit lamp,Diameter is 5.7cm.- Product Description
Can be used with any brand slit lamp.
Diameter is 5.7cm.
STRUCTURE:
Indirect diagnostic lenses consist of three parts: lens, lens holder and fixed ring.
Image 20D 78D 90D Image Maginification X 2.97 0.93 0.65 Field of View 50 78 72 Working Distance (mm) 47 10 10 Focal length (mm) 52 16.1 12.5 Clear Aperture (mm) 48 26 18 Lens Diameter (mm) 50 28 20 USE:
1. As a kind of iatrical magnifier, indirect lens diagnostic lens has a wide-angle. It can be used with slit lamp
microscope, retinoscope to diagnose the rear and bottom of the eye’s vitreous body.
2. When use with slit lamp or ophthalmoscope with the lens, retina, second nerve, macula luteal and capillary
vessel can be observed
CLEANING:
Clean with alcohol or the mixture of aether and alcohol.
DISINFECTION AND STERILIZATION:
1. Soak in glutaraldehyde (2% or 3.4% aqueous solution) for a minimum exposure time of 20 minimum (Refer
to the manufacture’s label for solution temperature recommendations).
2. Rinse lens thoroughly to remove disinfection solution. Three cycles of one minute, cool or tepid water is
recommended.
3. Dry carefully and place in dry storage case.
WARNING:
Indirect diagnostic lens must never be steam autoclaved or boiled. Using gas is the only way to disinfect. Before
using other common methods, you should contact our service department.
PACKAGE AND TRANSPORTATION:
During the transportation , take care to protect it from wetness, upside down and violent vibration.
STORAGE:
This equipment should be stored in a well-ventilated room without corrosive gas.
OTHERS:
The products is guaranteed for 3 years against breakage, coating abrasion and defects in material and
workmanship.
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Contact Us
Contact:
Mr. Li YiyangTel:
+86 15001978117Fax:
+86-21-50301363E-mail:
jiahe@jhoptical.com-