The FGT200S is a 2 in x 2 in Square Temperature-Balancing Colored Glass Filter, offering a unique solution for users seeking to balance temperature in their optical systems. This filter, sourced from the renowned vendor Thorlabs, is designed with a -160 mireds coating on both the front and back surfaces, ensuring optimal performance.
The filter's geometry is rectangular, with a width and height of 50.8 mm each, and a thickness of 2 mm. This compact size makes it suitable for various applications, particularly where space is a constraint. The FGT200S is identified by the catalog number FGT200S and is available for purchase directly from Thorlabs' website, where it is currently in stock.
The FGT200S is made from UVFS Mal-1965, a material known for its durability and stability in optical applications. The filter is designed with a Thin Lens shape, which contributes to its temperature-balancing capabilities.