How can I upgrade my Envision Glasses Edition? 

At any time, Envision Glasses customers can upgrade from a lower Edition of the glasses to a higher Edition. For instance, it may be easier to purchase the Envision Glasses Read Edition with funds from an insurance company, employer, or institution and then invest in upgrading to the Home Edition at a later date when ready.

There are three kinds of Upgrades available with the Envision Glasses Editions, priced as follows:

• From Read Edition to Home Edition for USD $699
• From Home Edition to Professional Edition for USD $1,099
• From Read Edition to Professional Edition for USD $1,699

Upgrades can be purchased from within the Envision App and on the Envision Online Store.