Optimus Prime Robot — Blue, Dramatic, Digital Art, Gun, Autobot Symbol

1200 × 960

Optimus Prime Robot — Red, Dramatic, Digital Art, Gun

1280 × 720

Optimus Prime Robot — Black, Dramatic, Night, Digital Art

1600 × 900

Optimus Prime from Transformers

1366 × 768

Optimus Prime Robot — Blue, Heroic, 3d Render, Flame Design

5040 × 3600

Optimus Prime Robot — Blue, Heroic

1280 × 960

Transformers robot in action pose

2560 × 1920

Transformers: Revenge of the Fallen

1280 × 1024

Robotic Figure in Motion — Silver

2560 × 1920

Optimus Prime Robot — Blue, Dramatic, Digital Art, Gun, Autobot Symbol, Red

1680 × 1050

Optimus Prime Robot — Blue, Dramatic, Night, Digital Art, City Skyline

1280 × 960

Optimus Prime from Transformers

1920 × 1080