Yesterday, pen tablet maker Wacom revealed the Cintiq 22: a large new addition to the brand’s more affordable non-Pro Cintiq lineup that might just put a 22-inch pen display in reach of budding and budget-conscious photographers. The Cintiq 22 is a new addition to Wacom’s entry-level Pen Display lineup that began with the Cintiq 16 last year. Pen displays—basically external monitors that you can draw on—are usually very expensive, with Wacom’s own Cintiq Pro line costing as much as $3,300…