Optimus Prime Robot — Blue, Dramatic, Sunset, Digital Art

1920 × 1200

Optimus Prime and Megatron — Black

1440 × 900

Optimus Prime Head — Blue, Dramatic, Digital Art

1280 × 1024

Damaged Robot Warrior — Blue

1920 × 1200

Robot Playing Guitar — Black

1680 × 1050

Robot Character Face — Purple

1920 × 1080

Red and Blue Robot — Dramatic

1500 × 800

Two Robots Facing Off — Black

1920 × 1200

Robot with Smoking Guns

1109 × 832

Red and Gold Robot

1210 × 962

Optimus Prime Robot — Red, Dramatic, Digital Art, Guns, Chest Armor

1920 × 1854

Optimus Prime Head — Blue, Dramatic, Digital Art, Robot

1280 × 1024