Variable Absorptive Neutral Density Filter
Opticology Inc.Request Info
Since 1999, we’ve found innovative ways to
use Colored Glass Filters for production/OEM
customers. Includes neutral density, bandpass,
cemented combinations, curved surfaces,
and tempered. Also offering precision,
calibrated polished-to-transmission, and AR
coatings. Free design assistance. The Variable
Neutral Density Filter consists of two rotating
wedges that vary the optical thickness of the
colored glass filter. Download our white paper
on Colored Glass Filters on our website.
https://www.opticology.com/filters/
https://www.photonics.com/Buyers_Guide/Opticology_Inc/c10946
Photonics Showcase
May 2020