002FCC12 12.5 mm Dia. Dichroic Colour Correction CTB Filter 3200K to 4200K

The 002FCC12 is a Dichroic Colour Correction CTB Filter, designed to correct the colour temperature from 3200K to 4200K. This filter, sourced from Knight Optical, is a crucial component for various optical applications where colour accuracy and consistency are paramount.

The filter is circular in shape, with a diameter of 12.5 mm, making it suitable for a wide range of optical systems. It has a thickness of 1.1 mm, providing sufficient durability while maintaining a compact profile. The base material of the filter is N-BK7 Schott, a high-quality borosilicate glass known for its excellent optical properties and resistance to thermal shock.

The 002FCC12 filter features a dichroic coating on both the front and back surfaces, identified as 'kni 002fcc-0'. Dichroic coatings are specialized optical coatings that reflect certain wavelengths of light and transmit others, making them ideal for colour correction applications. In this case, the filter is designed to correct the colour temperature from 3200K to 4200K, a range commonly used in photography and film production.

The filter is designed in the shape of a thin lens, which not only provides structural support but also allows for integration into various optical systems. The current status of this item is 'in stock', and it is available for immediate purchase through the Knight Optical website.