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Premium Select Midwest Optical Systems Bi615-40.5 While Supplies Last [ib9xE3z5]

$57.99 $185.99 -69%

Premium Select Midwest Optical Systems Bi615-40.5 While Supplies Last [ib9xE3z5] Amber Interference Bandpass M40.5 Bandpass Interference Filters Bi Series Narrow Interference Bandwidth 20-35nm FWHM; Narrow bandwidth High transmission ?85% Designed for use with laser diodes Ideal wavelength separ

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Premium Select Midwest Optical Systems Bi615-40.5 While Supplies Last [ib9xE3z5]

Premium Select Midwest Optical Systems Bi615-40.5 While Supplies Last [ib9xE3z5] Amber Interference Bandpass M40.5 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

February 5, 2026

Absolutely no complaints!

This product is a standout performer. It truly shines.

- Frank J..

February 5, 2026

Absolutely no complaints!

This product is a fantastic find. It's everything I hoped for.

- Sam O..

February 5, 2026

Absolutely no complaints!

The performance is fantastic and the product is very well-built.

- Patrice K..

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