Bandpass Filters are one of the easiest ways to improve image quality significantly. Midwest Optical System Bandpass Filters are designed with a Gaussian transmission curve to emulate the output of the LED's that are most commonly used in machine vision and are great for testing the effects of monochromatic imaging. All MidOpt Bandpass Filters have an anti-reflection coating to ensure maximum transmission.
BN Series Narrow Bandpass Filters:
- 45-55nm FWHM
- Guaranteed peak transmission ≥85%
- Superior out-of-band blocking
- Designed for use with laser diodes and LEDs in applications with overwhelming ambient light
- StablEDGE® design reduces angular dependency and minimizes short-shifting effects
- Double-side polished glass for exceptional parallelism and transmitted optical wavefront
- Available in sizes up to 165mm sq.