Variable prismatic red/green slides help build initial reserves through peripheral stereopsis.  Effective home training slides feature 5.5" x 10.5" red/green targets on transparent vinyl.
 
Circles are 4 1/4" diameter.
 
Kit Includes:  3 variable slide pairs, one Red/Green Optomatters Goggle, hand-held horizontal slide holder, and one red pointer.  
 
 
 
 
 
Red/Green plastic glasses sold separately.