About product and suppliers:
            633 portable ophthalmoscope products are offered for sale by suppliers on Alibaba.com, of which medical optical instruments accounts for 40%, other optics instruments accounts for 24%, and medical ultrasound instruments accounts for 1%. 

A wide variety of portable ophthalmoscope options are available to you, 

There are 632 suppliers who sells portable ophthalmoscope on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Pakistan, from which the percentage of portable ophthalmoscope supply is 1%, 89%, and 8% respectively.