22x34x1.5" high density baseboard, laminated on both sides to prevent warping. Inclined column design gives maximum freedom of easel positioning and places controls withing easy reach. Modular design accepts both D Dichroic II and DV Condenser Lamphouses. High-light mounting levers raise lamphouse fully for easy access to negative stage. Most negative carriers can be rotated 360 degrees. Twin counterbalance springs afford safe and effortless carriage adjustment. Rack and pinion magnification control with locks for all movements. Precision friction drive focusing with double focusing rods. Double extension bellow, eliminates the need for individual lens cones and permits reductions without accessories. Optional three-lens turret or single lens slide-in lens mount available.