Omega Optical, LLC products

Filters and Dichroics - Bandpass

Omega Optical - Model 380AF15 - UV Bandpass Filter

The 380AF15 UV Bandpass Filter by Omega Optical is designed to enable the transmission of specific ultraviolet wavelengths while blocking others. It operates in the UV spectrum, catering to applications requiring precise wavelength selection. This filter has a center wavelength of 380 nm with a tolerance of ±4 nm, and it exhibits an optical density of ≥ OD2 for UV wavelengths at 350 nm, and ≥ OD5 between 405 nm to 1200 nm. Manufactured under MIL-C-48497A standards, it ensures high-quality construction with scratch and dig specifications. The filter has a diameter of 25 mm, a thickness of 4.7 mm, and features a protected coating to enhance durability and performance. Commonly used in fluorescence microscopy, spectroscopy, and analytical instruments, this bandpass filter improves the accuracy and reliability of measurements in scientific and industrial applications.

Omega Optical - Model 440QM21 - Bandpass Filter

The 440QM21 is a precision bandpass filter engineered by Omega Optical. Designed for critical optical applications, it offers a spectral range that peaks at 448 nm and is built to meet MIL-C-48497A standards for scratch and dig. This filter provides an optical density greater than OD4 for wavelengths at 404 nm and an optical density greater than OD5 over a range spanning 457 to 1080 nm. The 440QM21 is constructed with high-quality surface coating techniques to ensure consistent performance in various demanding environments. Ideal for applications that require reliable excitation and precise control of light transmission, this filter serves a range of technical uses. Engineered to accommodate round optical setups, its design facilitates easy integration into existing systems. Reach out to Omega Optical for additional specifications or custom filter needs.