005FCC25 25 mm Dichroic Colour Correction CTO Filter 5500K to 2800K

The 005FCC25 is a Dichroic Colour Correction CTO Filter, designed to correct the colour temperature of light sources from 5500K to 2800K. This filter, sourced from Knight Optical, is a circular element with a diameter of 25 mm and a thickness of 1.1 mm, making it suitable for a wide range of optical applications.

The filter is made from N-BK7 Schott, a high-quality borosilicate glass known for its excellent optical properties and durability. This material ensures the filter maintains its performance over time and under various environmental conditions.

The 005FCC25 features a dichroic coating on both the front and back surfaces, identified as 'kni 005fcc-0'. Dichroic coatings are highly selective, reflecting one wavelength while transmitting another. In this case, the coating is designed to correct the colour temperature of the light source.

The filter is shaped as a thin lens, which can be beneficial in applications where minimal thickness and weight are required. It is currently in stock and available for immediate purchase through the Knight Optical website.