Semrock spectral plot announcement

In an effort to become eco-friendly IDEX will no longer be including plot information with each shipment.

Brief information to all of our Semrock Optical Filters customers. In the past, each shipment has included a spectral plot for every filter and every lot code in the shipment. In an effort to be more eco-friendly, IDEX Health & Science will no longer be including these plots with each shipment. For a theoretical representation of your product please visit and enter your part number into the search box in the left hand column.



If you require a plot generated from the actual lot data, please submit the Semrock part number and lot code combination to

For set data, please include the part numbers and lot codes for each of the filters in the set.

How do I find my part number and lot code information:


Semrock part number / Lot code combination

FF01-370/36-25 : 419114-419117