“An elegant and economical way to add fluorescence to stereo microscopes for evidence examination. I love it!” Dont miss trace evidence – see more with fluorescence.

Photoresist Inspection with the Keyence VHX Microscope Series NIGHTSEA offers solutions for inspecting photoresist with the Keyence VHX series of digital microscopes. The photoresist used in electronics manufacturing is designed to react when exposed to light in the ultraviolet and blue parts of the spectrum. Once the resist is applied the materials are only handled in …

While the fluorescence is marginally less bright at lower magnifications, this source works better through the Keyence lens optics, producing the brighter area you can see in the 200x image.

The NIGHTSEA Model SFA Fluorescence Adapter system adds a versatile fluorescence imaging capability to the Keyence VHX series of digital microscopes. A growing number of Keyence owners are using the system successfully for a variety of applications. To see examples of images made with Keyence systems visit our Keyence image gallery.

The yellow filter that we use in our diver filter visor, in our above-water filter glasses, and in our photographic filters passes all colors except blue, so with that filter you can see fluorescent greens, yellows, oranges, and reds – everything except blue.

May 19, 2015 · See how the choice of excitation wavelength and barrier filter affects the appearance of coral fluorescence.

– Glow-in-the-dark materials, like the plastic stars in kids’ rooms, work by phosphorescence, absorbing energy while they are exposed to light and releasing it over time. – You rarely see it now, but radioluminescence used to be commonly used to make things like instrument displays and clock or wristwatch hands glow steadily in the dark.

The anemone was just as spectacular as it had been the night before, fully open with tentacles extended. Then things went wrong. Anyone who dives at night knows that very often small animals (zooplankton – copepods) are attracted to your lights.

It was quickly obvious that the Royal Blue excitation/emission set worked best, providing high fluorescence brightness along with good contrast between the defective areas and the bulk of the material. You can see the results in the images below.

Fluorescence Adapter for Leica EZ4 Series We offer a custom adapter that enables you to use the NIGHTSEA Model SFA Stereo Microscope Fluorescence Adapter with the Leica EZ4 series of stereo microscopes, with or without integrated camera. The unique shape of the EZ4 would not allow mounting of our standard adapter, a simple ring that attaches where a ring light would attach. This EZ4 adapter is ...