Shopping Cart
Your shopping cart is empty!
Customer Service

Aspherical Lens 20D

Price: $150.00
Product Code: RL20D
Reward Points: 0
Availability: In Stock

Aspherical Lens 20D

Specifications,
Magnification ratio: 2.97X
Static FOV: 50°
Working distance: 47mm
Clear aperture: Ø47mm
Dimension:  Ø56 X20mm

Usage Guider:
1.The silver ring on the lens holder should be held toward the patient's eye during examination, which can ensure the right using direction and may provide for best image quality;
2.Keep the lens centring on the patients pupil;
3. Hold the lens far enough from the patient's eye so that the retinal image has the same diameter with the lens;
4.Keep the illumination sources as dark as possible to minimize reflections and image contrast;
5.Keep the lens clean to minimize glare from the lens surface.

Aspherical Lens
Magnification Ratio 2.97X
Static FOV 50°
Working Distance 47mm
Clear Aperture Ø47mm
Dimension Ø56 X20mm

Write a review

Your Name:


Your Review: Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:



Related Articles
Retina Visual Field Defects Simulator
Designed by: Cyrus Powered by: Opencart