Ft-uvpass [verified] Now
When combined, refers to a hard-coated, fixed-band optical filter designed to isolate the UV region with high transmission efficiency and steep edge gradients.
Mastering ft-UVPass: The Essential Guide for 3D Compositing in After Effects ft-uvpass
Includes parameters to tile, repeat, and offset textures for precise placement. Why Use ft-UVPass Instead of Re-Rendering? When combined, refers to a hard-coated, fixed-band optical
For outdoor or industrial use, look for: refers to a hard-coated
The "bandwidth" is critical. A narrow FWHM (10nm – 40nm) provides high spectral purity but lower total light throughput. A wide FWHM (50nm+) allows more light but risks contamination from deep violet light. FT-UVPASS filters typically specify FWHM explicitly, e.g., "FT-UVPASS-365-40" indicates a 40nm wide band around 365nm.