SPECIFICATIONS
Brand Name: UNIQTECH
Origin: Mainland China
Certification: CE
Name: Slit lamp lens
Model: 20D
Material: Crystal
Structure: Double Convex
Optical aperture diameter: 48mm
Focal distance: 52mm
Working distance: 47mm
20D Lens for Slit lamp and Ophthalmoscope Wide-angled
When cleaning, use dry and clean optical cloth or cotton cloth. Do not use liquids including water! Liquids may harm the coat!