Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Kodak 4 x 12" #47A Light Blue Wratten 2 Filter is primarily used for exciting fluorescein dyes in medical applications. This filter is typically placed in front of a light beam, altering the color wavelength and permitting the visualization of fluorescein patterns.
Wratten 2 filters are constructed from gelatin for ease of use and consistent performance. When compared to the original Wratten filters, Wratten 2 filters are more rigid and durable, easier to handle, and less sensitive to humidity, static cling, and fingerprints.
#47A light blue filter excites fluorescein dyes in medical applications.
Used in front of light sources to permit visualization of dyes during observation.
Wratten 2 filters are constructed from gelatin for ease of use and consistent performance.
Table of Contents
4 x 12" / 10.2 x 30.5cm
Not specified by manufacturer
Excites fluorescein dyes in medical applications
Kodak 4 x 12" #47A Light Blue Wratten 2 Filter Review