Just to add even further to this observation...you also need to be mindful of the position of your camera as you are composing the shot. Many photographers use a
level to make this certain, any tilt to your camera will change the perspective of the helmet as it is captured on film. With so many different angles, curves and such in the design of the Fett helmet make it a perspective nightmare. Combine this with lens focal length, camera to helmet disatance, lighting and even the vertical hight level of the camera in comparison to the hight of the mannequin make for spot on representation of the helmet '
true to life' very difficult. I do think that a great deal of the misnomers once believed to be true about the ESB helmet were laid to rest with the actual viewing at C4, where so many of us could finally view this helmet in real life. As a bonus to this experience was the arrival of the FP helmet and armor of which I am sure would not have been possible using prior photographic reference alone...many thanks