brand new lens with specs

just got two brand new lenses from B&H and both lenses has little circles on the glass (not dust as i tried to clean them with a lens pen and a soft cloth)

they sort look rainbowy (think oil on water outside) they are small a mm or two across, is this something worth sending the lenses back for?

might be just a problem with the coating or something, is this common and is it worth returning both lenses over?

the pictures make it look worse then it is but it definitely shows the spots

can you post some sample images with them?

That looks like reflections/flare from your ceiling light above you

dust wont hurt your images. however if it is something other than dust then i dont know what to tell you