Marco Deluxe 2 Instrument Stand for Function, Quality, and Durability Features Available in "console" or "non-console" configurations An electronic release button and a chair elevation switch are both located on the lower slit lamp arm The slit lamp arm with increased vertical travel easily accommodates wheelchair patients An efficient counterbalanced refractor arm provides one-handed, immediate three-way locking of the refractor An attractive overhead lamp features multiple adjustments, rotation stops and an on/off switch Three rechargeable instrument wells and three 115V electrical receptacles are standard with the "console" model