Frequently Asked Questions

Hot mirrors are used in applications when there is a requirement to separate visible light from heat.

The hot mirror accomplishes this by reflecting the heat.

The most common wavelength range for an average transmission of 85% through the hot mirror is 420 - 700nm.

Cold mirrors are used where the requirements are to reflect visible light and remove the heat by transmission.

The most common wavelength range for transmission through the cold mirror is 800 - 1200nm.

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