This bandpass filter blocks all light wavelengths except blue. It is ideal for blocking ambient lighting and improving contrast when combined with blue (470 nm) LED lights. It is also a necessary component for many UV-excited blue fluorescence (430-500nm) imaging applications.
This mounted filter screws in to the threads on the front of a matching lens. The filter coating is durable and non-hydroscopic. It withstands cleaning, heat, humidity and vibration.
Details
| Filter Type: | Color Bandpass |
| Wavelength: | 470 nm |
| Thread: | M27 x .5 |
| Aperture: | 23 mm |
Small quantities of filters we normally stock may be returned within 30 days of purchase, if in factory new condition and in their original packaging. A 30% restocking fee will apply. Special orders may not be cancelled, nor returned.
All returns must be pre-authorized by Machine Vision Store and shipped with freight pre-paid. Please contact us to request authorization and instructions. The item's serial number and associated sales order number will be needed.