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Today's Deal Midwest Optical Systems Bi450-58 Click To View [dS3whaAc]

$52.99 $169.99 -69%

Today's Deal Midwest Optical Systems Bi450-58 Click To View [dS3whaAc] Blue Interference Bandpass M58 Bandpass Interference Filters Bi Series Narrow Interference Bandwidth 20-35nm FWHM; Narrow bandwidth High transmission ?85% Designed for use with laser diodes Ideal wavelength separation

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Today's Deal Midwest Optical Systems Bi450-58 Click To View [dS3whaAc]

Today's Deal Midwest Optical Systems Bi450-58 Click To View [dS3whaAc] Blue Interference Bandpass M58 Bandpass Interference Filters

Bi Series Narrow Interference Bandwidth


20-35nm FWHM; Narrow bandwidth
High transmission ?85%
Designed for use with laser diodes
Ideal wavelength separation when multiple light sources of similar wavelengths are present
Reflective, mirror-type surface that helps minimize thermal effects
Available in sizes up to 79.5mm sq.

APPLICATIONS: Bi Series are popular for life science and laser analysis applications where only discrete wavelengths need to be passed to maximize system performance.

What Our Customers Say

January 29, 2026

Absolutely no complaints!

An excellent choice. No regrets.

- Joelle W..

January 29, 2026

Absolutely no complaints!

Feels very premium.

- Claire T..

January 29, 2026

Absolutely no complaints!

I am beyond happy with this.

- Zion M..

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