520nm CWL, 25mm Dia., Hard Coated OD 4.0 10nm Unmounted Bandpass Filter

Product Details Center Wavelengths from 365 to 1550nm 10, 25, or 50nm Full-Width Half Maximum Options High Transmission and Deep Blocking Mounted OD 4.0 5nm , 10nm , 25nm and 50nm Bandpass Filters Also Available TECHSPEC Unmounted OD 4.0 Bandpass Filters are available with a 10, 25, or 50nm full-width half maximum (FWHM). The narrowband 10nm bandpass filters are ideal for laser line separation, flame photometry, or chemical detection applications. The broadband 25 and 50nm filters are used in a variety of life science and machine vision applications, including preventing photobleaching of fluorophores and improving the signal to noise ratio of imaging systems. TECHSPEC Unmounted OD 4.0 Bandpass Filters are designed with center wavelengths from 365 to 1550nm, covering common laser lines and spectral lines, and provide OD 4.0 blocking outside of their passband. Standard diameter sizes of 12.5 and 25mm facilitate integration into benchtop optical systems or life science instrumentation. Specifications General Type: Bandpass Filter Typical Applications: 6-JOE, 5-CaboxyFluroescein, Dragon Green Physical & Mechanical Properties Diameter (mm): 25.00 ±0.10 Clear Aperture CA (mm): 22.5 Thickness (mm): 3.30 ±0.20 Construction: Unmounted Physical Durability: Adhesion per MIL-PRF-13830B, Section C.4.5.12 Moderate abrasion per MIL-PRF-13830B, Section C.4.5.11 Cleaning per MIL-C-48497A Section 4.5.4.2 Bevel: Protective as needed Optical Properties Angle of Incidence (°): 0 Optical Density OD (Average): ≥4.0 Center Wavelength CWL (nm): 520.00 ±2 Full Width-Half Max FWHM (nm): 10.00 ±2 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Optical Glass Minimum Transmission (%): ≥85 Coating: Hard Coated Surface Quality: 80-50 Blocking Wavelength Range (nm): 200 – 1200 Environmental & Durability Factors Environmental Durability: Humidity per MIL-STD-810H, Section 507.6 Temperature per MIL-STD-810H, Section 501.7 and 502.7 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 253: Compliant ×