OpticsCage+™ Adjustable Optic Mounts provide adjustable mounting for 1 in. (25.4 mm) lenses, mirrors, polarizers, and other optic adaptors mounted within the 4-rod optics cage structure. The OC1-LH1-XY, OC1-LH1-XYZ, OC1-LH1-XYA, OC1-LH1-XYC lens mounts as well as the OC1-PR can be inserted in an assembled cage. The OC1-MM provides angular adjustment of a mirror and is designed for 90° beam routing within an optics cage structure. The OC1-PR is a two-piece polarizer rotator and has a full 360° manual adjustment. The OpticsCage+ lens mounts all have 1.035-40 optic mounting threads whereas the OC1-MM mirror mount has a double-bored aperture for mounting 1 in. diameter mirrors.

Most optic cage systems only use a closed-hole captive design for adapting optic carriers to the 4-rod cage structure. This restriction requires a nearly complete teardown of a cage system to simply add or remove a component. The open-slot design of OpticsCage+ allows optical elements to be inserted directly into an assembled cage without the need for disassembly.