Inline fiber optic filter holder
This inline collimator readily holds standard 25mm filters up to 3mm thick. The two halves couple with a locking mechanism and a foam insert supplies tension on the filter to hold it steady. The threads for fibers collimators are 3/8 24 and can accomodate our vacuum rated quartz and saphire collimators, or Ocean optics 74 series of collimators. Choose with collimators option unless you already have lenses.