| Description | With the most powerful light system available at 22 watts, in tungsten, the Fison will make viewing the retina through cataracts, vitreous and blood a problem of the past. | The Vantage Plus LED Module plugs simply into the back of a convertible Vantage Plus System or you can upgrade a Vantage Plus Bulb system to a convertible. Contact Keeler or an authorized dealer for upgrading your Vantage Plus Bulb system to |