The Optima System consists of a base unit which sets the maximum print size. Peripheries are then added in seconds. Each divider adds a wash slot. The pods are a deep slot chemical or toner bath. Other peripheries provide rapid warm up time, temperature control, film processing capability or a unique density specific wash system. You make the perfect tank to fit your space, skills, budget and needs. Whether amateur or professional in the course of a decade or even just between print runs your circumstances will change. Naturally, so will your equipment.