Neutral Density Filters (ND) | Light Intensity Control

Absorptive ND Filter OD 2.0 | 400-700nm, 1% Transmission

2026-08-27

Premium OD 2.0 absorptive ND filter for 400-700nm with 1% transmission. Precision optical attenuation for instrument design. In stock at OPTOStokes.

Absorptive OD1 Neutral Density Filter | 400‑700nm, 10%±2% Transmission

2026-08-26

Description: OPTOStokes absorptive OD1 neutral density filter delivers 10%2% transmission at 400‑700nm for optical testing & industrial vision. In‑stock &a...

260-270nm UV Attenuation Filter | 0.1% Transmission, 1.1mm Thickness

2026-07-01

OPTOStokes 260-270nm UV attenuation filters deliver 0.1% transmission at 1.1mm thickness for wafer inspection. In-stock & custom options. Enquire now.

ND90% Neutral Density Filter | 350-1100nm High-Transmission Window

2026-03-04

Purchase ND90% Neutral Density Filters at OPTOStokes. T=90% 3% @ 350-1100nm. 1.1mm thickness, 60/40 quality. Ideal for sensor balancing & lens protection.

ND65% Neutral Density Filter | 350-1100nm Broadband Attenuation

2026-03-03

Purchase ND65% Neutral Density Filters at OPTOStokes. T=65% @ 350-1100nm. 1.1mm thickness, 60/40 quality. Ideal for imaging sensor protection & light contro...

ND80% Neutral Density Filter: Precise 80% Light Attenuation (400-1100 nm)

2025-08-21

OPTOStokes ND80% Neutral Density Filter provides precise 80% (2%) transmission across the 400-1100nm spectrum. Ideal for laser testing and industrial vision sy...