RoHS Certificate


In accordance with the RoHS Directive 2011/65/EU (recast EU 2015/863) on the restriction of the use of certain hazardous substances in electrical and electronic equipment, Thorlabs hereby declares that the product listed below does not contain any substances in excess of the maximum concentration values tolerated by weight in homogeneous materials as listed in Annex II of the Directive.

Item NumberItem Description
NE2R04BUnmounted Ø2" Absorptive ND Filter, Optical Density: 0.4

The information provided here is based on information supplied to us by our vendors and is accurate to the best of our knowledge at the present time.

Items must be handled, stored, transported, and disposed of in accordance with applicable laws, rules, and regulations.


Danielle Strong
Vice President of Global Supply Chain

Date of Authorization
July 14, 2024

43 Sparta Ave, Newton, New Jersey 07860 Americas