Frequently Asked Questions
What material is the 20D Aspheric Lens made of?
The lens is made of optical glass.
What is the field of view provided by this lens?
It offers a 50° field of view.
What is the working distance for the 20D Aspheric Lens?
The working distance is 50 mm.
How is the lens sterilized?
Sterilization is done by surface cleaning.
What types of examinations is this lens used for?
It is used for retinal examination, diabetic retinopathy screening, macular degeneration assessment, and posterior pole evaluation.