Coolers are integrated with FLIR-designed hard-vacuum dewars offering a choice of apertures: f/3.9 for rotary-based DDCAs; and f/2.5 or f/4.1 for linear-based. A 3-5 micron spectral range cold filter is incorporated into the dewar assembly. The dewar front window is germanium. A furnished connector provides the electrical interface to the DDCA. An interface description document is provided.
Custom DDCA configurations are available, depending on end-user requirements and conditional on FLIR approval. Special build fees apply.