LP430nm Long Pass Filter for IPL Beauty Treatments

LP430nm Long Pass Filter for IPL Beauty TreatmentsThe 430 nm long pass optical beauty filter for IPL (LP430) effectively blocks wavelengths below 430 nm while allowing transmission of wavelengths equal to or greater than 430 nm.  This ensures the preservation of hemoglobin absorption bands around 542 nm and 577 nm, thereby enabling targeted therapeutic effects at the epidermal–dermal junction.  As a result, it is particularly well-suited for the treatment of mild inflammatory conditions, facial erythema, and telangiectasia.Common IPL system configurations typically include sapphire or BK7 glass windows (e.g., dimensions: 50 × 10 × 46 mm, 60 × 10 × 38 mm) or standard optical components with dimensions of Ø25.4 mm or 50 × 50 mm.  To maintain spectral purity, the incorporation of a UV/IR cut filter is recommended.  Additionally, for enhanced spot uniformity, a focusing lens should be integrated into the optical path.If the intended application involves porphyrin-mediated acne treatment,…