Steri4
Sterilize with UVC light to kill up to 99.9 percent of all virus and bacteria. Digitally select sterilization times 5,...
Medop UV Sterilizer for Glasses
It is not only for Glasses (2-4pcs per time), also good for cellphone, face mask, keys, pens... small personal stuff.
PASS Test VA1011
Depth perception test for basic screening of stereopsis in children and non-readers.
PASS Test VA1012
Depth perception test for basic screening of stereopsis in children and non-readers.
PASS Test VA1013
Depth perception test for basic screening of stereopsis in children and non-readers.
Standard Projector Slides
Designed for use in all Manual Chart Projectors including products from: AO, R.H. Burton, Marco, Reichert, Topcon &...
Vectographic Projector Slides
Designed for use in all Manual Chart Projectors including products from: AO, R.H. Burton, Marco, Reichert, Topcon &...