Lockheed Martin introduces EOTS for F-35 Block 4
Lockheed Martin is offering the Advanced Electro-Optical Targeting System (EOTS) starting from the F-35 Block 4 onward.
By Cpl. Anne Henry (https://www.dvidshub.net/image/1957712) [Public domain], via Wikimedia Commons
New capabilities are: short-wave infrared, high-definition television, an infrared marker and improved image detector resolution. It will fit into existing EOTS housing with minimal changes.
Source: Lockheed Martin introduces EOTS for F-35 Block 4