9.5 out of 10 based on 738 ratings. LP Series - Longpass Part #DescriptionUseful RangeCut-onUseful 50% T New#f7f2f2LP285High Trans. Heat Resistant VIS-NIR A/R Protective Window385-1100nm285nm #f7f2f2LP330Protective Window340-1100nm330nm #f7f2f2LP340A/R Protective Window390-800nm340nm #f7f2f2LP390UV Absorbing Protective Window420-1100nm390nm #f7f2f2LP415UV Block A/R Protective Window 420-1100nm415nm #f7e400LP470Light Yellow Longpass Filter480-1100nm470nm #edcc00LP500Yellow Longpass Filter510-1100nm495nm #db9c28LP515Yellow-Orange Longpass Filter520-1100nm515nm #d66333LP530Orange Longpass Filter545-1100nm530nm #c3482aLP550Orange Longpass Filter560-1100nm550nm #ca2128LP580Red-Orange Longpass Filter585-1100nm580nm #b41c21LP590Red Longpass Filter605-1100nm590nm #aa1a1eLP610Red Longpass Filter620-1100nm610nm #ae0000LP630Red Longpass Filter645-1100nm630nm #681c1fLP645Dark Red Longpass Filter650-1100nm645nm #3e2024LP665Dark Red Longpass Filter680-1100nm665nm #332124LP695Near-IR Longpass Filter715-1100nm695nm #000000LP715Near-IR Longpass Filter730-1100nm715nm #000000LP780Near-IR Longpass Filter800-1100nm780nm New#000000LP800Near-IR Longpass Filter820-1100nm800nm New#000000LP815Near-IR Longpass Filter825-1100nm815nm #000000LP830Near-IR Longpass Filter845-1100nm830nm #000000LP850Near-IR Longpass Filter870-1100nm850nm #000000LP920Near-IR Longpass Filter930-1100nm920nm #000000LP1000Near-IR Longpass Filter1010-1500nm1000nm