Dichroic filters 100% Made in Italy

We have been producing Gobos and dichroic filters since 2002, which can be used on all the most powerful projectors and moving heads.

dichroic filters for lighting engineering

Dichroic filters, which are widely used in the field of lighting engineering, consist of a substrate generally made of borosilicate glass, on which is laid a dielectric coating, that is, an alternation of very thin layers of dielectric materials such as silicon oxide and titanium, having different refractive indices. Such thin thicknesses (we are talking a few tens of nanometers per layer) interact with the wavelengths of light, filtering it out and generating different colors as a result.

For example, to get a cyan I will have to pass radiation having wavelength < to 530nm and block all others. Conversely, to get a red I will have to pass those with wavelengths greater than 610 nm.
What does not pass, what is not transmitted, is reflected. Thus, there is no absorption of light by the filter that would cause it to overheat.
This feature allows the filters to be used in all applications where high temperatures are generated.

In addition to highly specialized fields, dichroic filters are used in scenography and lighting engineering to color the light and to correct the color temperature of a given source.

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Maximum attention to detail

Each gobo must be simply perfect and produced in the shortest possible time.
The purchase process is simplified as much as possible and you can buy directly online on our dedicated store or by sending a request for a quote via e-mail.
Before proceeding with production, receive a preview of the gobo.

On request, the distortion calculation is available to correct the keystone effect (for inclined projections with respect to the projection surface).
Our customer service is always available to the customer and offers a complete and qualified customer support for every specific need.

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