1120FIB12 12.5 mm Dia. Standard Interference Bandpass Filter 1120nm

The 1120FIB12 is a 12.5 mm diameter Standard Interference Bandpass Filter, specifically designed to operate at a central wavelength of 1120nm. This filter is sourced from Knight Optical, a reputable vendor known for their high-quality optical components.

The filter is of the Bandpass type, which means it allows transmission of light within a specific range of wavelengths while blocking light outside this range. This particular model has a cut-on wavelength of 1111.25nm and a cut-off wavelength of 1128.75nm, ensuring a narrow and precise bandwidth for your optical system.

The 1120FIB12 is made from UVFS Mal- 1965, a material known for its optical properties and durability. It features a Thin Lens shape, which is beneficial for applications where space is a constraint. The filter has a thickness of 6.1mm, providing sufficient structural integrity while minimizing optical distortions.

The front and back surfaces of the filter are coated with KNI 1120DIB, a proprietary coating developed by Knight Optical. This coating enhances the filter's performance by reducing reflective losses and improving transmission efficiency.

In terms of availability, this item is currently in stock and can be purchased directly from Knight Optical's website. The link provided in the item data leads to the product page, where you can find more detailed specifications, pricing information, and ordering options.