While surfing the web last weekend, I could not find any site featuring stamps with ophthalmic
themes. As it was a quiet on-call weekend, I spent my whole Sunday in Nuffield Laboratory downloading stamps featuring the following themes. The stamps are not to scale and I have no the actual stamps in case you are interested  (16/2/2001). Additional stamps were contributed by other ophthalmologists  who kindly lend me the stamps for copying.

• Famous blind people
• Famous ophthalmic workers
• Guide dogs
• Braille
• White canes
• Eye examination
• Eye diseases
• Ophthalmology congress
• Miscellaneous