1/2 Inch Optical Filter Holder/ Collimator Kit... Fused Silica, SMA Interface
In-line, 1/2 inch optical filter holder with integrated fused silica SMA collimators... 190~2500nm range. Fits standard Inch or Metric optical tables and breadboards. Mounting bracket is fitted with two elongated holes to accommodate 1 inch or 25mm center grid mounting patterns. Used with vented 1/4-20 or M6 socket-head cap screws. Accepts 0.50 inch diameter by 0.12 inch thick optical filters (sold separately).