It is pseudo color, you can view & print by colored diagnostic images when set in Freeze, so this machine can save you costs while enjoy color picture. Excellent performance and receiving great comments from customer. PU25 is ideal for doctors to use for Biopsy, I usually recommend PU25 for customers who needs to take Biopsy application, because this model is in great formance as you can see from the comments, meantime,it is the most cost effective model to make this application. This ultrasound scanner MSLPU25 can use for 3d image. How to active its 3d image? Please check the product manual of it attached to this email, on the page 42, there shows how to use it. Thanks.