Request InfoOptical Surfaces Ltd.Optical Surfaces Ltd. has announced a new option for its range of fully enclosed, pre-aligned reflective collimators. Self-aligning isolating feet allow a 10-mm height adjustment and easy relocation of the reflective collimator without any performance loss. The isolating feet clamp onto standard optical tables and operate in a ‘no floating’ or ‘floating’ mode. High stability and performance is achieved through a zero expansion off-axis parabola. 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