Royalty-Free The optical system Photos, dominant color: cyan
- 3167x2262 Public Domain
- 3895x2051 Public Domain
- 3840x2160 Public Domain
- 7857x7462 Public Domain
- 4326x2884 Public Domain
- 10000x6667 Public Domain
- 4288x2848 Public Domain
- 3568x2368 Public Domain
- 4764x3176 Public Domain
- 5793x3862 Public Domain
- 3168x4752 Public Domain
- 3582x2811 Public Domain
- 4256x2394 Public Domain
- 3912x5884 Public Domain
- 5297x3648 Public Domain
- 2704x1520 Public Domain
- 4897x3265 Public Domain
- 5184x3456 Public Domain
- 3500x3500 Public Domain
- 4321x2640 Public Domain
- 4288x2848 Public Domain
- 3264x4896 Public Domain
- 5760x3837 Public Domain
- 5568x3712 Public Domain
- 4096x3072 Public Domain
- 4240x2832 Public Domain
- 2592x1728 Public Domain
- 5616x3744 Public Domain
- 3648x2736 Public Domain
- 5472x3648 Public Domain