Internal Reflection Optics

ATR prisms and internal reflection optics are offered in trapezoid, prism rod, and parallelogram shapes. These optics come in a variety of dimensions for your application needs.

To learn more about the product options, you can visit our catalog for IR prisms today.

Product Options - Trapezoid

Geometric Shape of Trapezoid

MaterialKRS-5ZnSeGe
FAce Angle45°60°45°60°45°60°
Length X Width
X Thickness (mm)
80mm x 10mm x 4mm
(ICL Basics™ & Constant
Purge™ and Pike HATRs)
RFPRFP0003J-6092
$895.00
RFP0003O-6013
RFP
0003O-6244
RFP
80mm x 10mm x 3mm
(SPECTRA-TECH, P-E &
NICOLET HATRs)
RFPRFP0003J-4368
$971.00
RFPRFPRFP
72mm x 10mm x 6mmRFPRFP0003J-5858
$946.00
RFPRFPRFP
56mm x 10mm x 4mm
(Varimax™)
0003G-5621
RFP
RFP0003J-5388
$457.00
RFP0003O-5942
RFP
RFP
52.5mm x 20mm x 3mm0003G-3069
RFP
0003G-3066
RFP
0003J-3070
$429.00
0003J-3067
$440.00
0003O-3071
$582.00
0003O-3068
$580.00
52.5mm x 20mm x 2mm0003G-1495
RFP
0003G-1497
RFP
0003J-1633
$407.00
0003J-1635
$420.00
0003O-1608
$552.00
0003O-1610
$552.00
52.5mm x 20mm x 1mm0003G-1517
RFP
0003G-1519
RFP
0003J-1645
$405.00
0003J-1647
$420.00
0003O-1621
$485.00
0003O-1623
$485.00
52.5mm x 20mm x 2mm
(ends & sides beveled)
0003G-1503
RFP
0003G-1505
RFP
0003J-1639
$418.00
0003J-1641
$429.00
0003O-1614
$777.00
0003O-1617
$777.00
52.5mm x 20mm x 1mm
(ends & sides beveled)
0003G-1523
RFP
0003G-1525
RFP
0003J-1651
$418.00
0003J-1653
$431.00
0003O-1627
$777.00
0003O-1629
$777.00
52mm x 18mm x 2mm0003G-1513
RFP
0003G-1511
RFP
0003J-1675
$366.00
0003J-1677
$383.00
0003O-1657
$539.00
0003O-1659
$539.00
52mm x 18mm x 1mm0003G-1529
RFP
0003G-1531
RFP
0003J-1669
RFP
0003J-1671
$383.00
0003O-1663
$539.00
0003O-1665
$539.00
50mm x 10mm x 3mm0003G-1539
RFP
0003G-1541
RFP
0003J-1747
$383.00
0003J-1749
$394.00
0003O-1681
$394.00
0003O-1683
$394.00
50mm x 10mm x 2mm0003G-1545
RFP
0003G-1547
RFP
0003J-1753
$355.00
0003J-1755
$366.00
0003O-1687
$349.00
0003O-1689
$349.00
50mm x 10mm x 1mm0003G-1551
RFP
0003G-1553
RFP
0003J-1759
$334.00
0003J-1761
$349.00
0003O-1693
$349.00
0003O-1695
$349.00
35mm x 25mm x 4mm0003G-1557
RFP
0003G-1559
RFP
0003J-1765
RFP
0003J-1767
RFP
0003O-1699
RFP
0003O-1701
RFP
12mm x 5mm x 2mm0003G-1577
RFP
0003G-1579
RFP
0003J-1783
RFP
0003J-1785
RFP
0003O-1717
RFP
0003O-1719
RFP
12mm x 5mm x 1mm0003G-1583
RFP
0003G-1585
RFP
0003J-1789
RFP
0003J-1791
RFP
0003O-1723
RFP
0003O-1725
RFP
12mm x 5mm x 0.5mm0003G-1590
RFP
0003G-1592
RFP
0003J-1795
RFP
0003J-1797
RFP
0003O-1729
RFP
0003O-1731
RFP

Product Options - Prism Rod

Geometric Shape of Prism rod

MaterialKRS-5ZnSeGe
Tip Angle45°60°45°60°45°60°
Length X
Diameter (mm)
40mm x 3mm
1.575″ x 0.125″
0003G-4112
RFP
0003J-4115
$781.00
0003O-4118
RFP
50mm x 3mm
2.25 ” x 0.125″
0003G-4113
RFP
0003J-4116
$949.00
0003O-4119
RFP
75mm x 6mm
3.25 ” x 0.25″
0003G-4114
RFP
0003J-4117
$1284.00
0003O-4120
RFP

Product Options - Parallelogram

Geometric Shape of Parallelogram

MaterialKRS-5ZnSeGe
Face Angle45°60°45°60°45°60°
Length X
Width X
Thickness (mm)
52.5mm x 20mm x 3mm0003G-3851
RFP
0003G-3072
RFP
0003J-3856
$423.00
0003J-3073
$440.00
0003O-3862
$571.00
0003O-3074
$582.00
52.5mm x 20mm x 2mm0003G-1498
RFP
0003G-1500
RFP
0003J-1634
$407.00
0003J-1636
$420.00
0003O-1609
$552.00
0003O-1611
$552.00
52.5mm x 20mm x 1mm0003G-1518
RFP
0003G-1520
RFP
0003J-1646
$405.00
0003J-1648
$420.00
0003O-1622
$485.00
0003O-1624
$485.00
52.5mm x 20mm x 2mm
(ends & sides beveled)
0003G-1504
RFP
0003G-1506
RFP
0003J-1640
$453.00
0003J-1642
$474.00
0003O-1616
$777.00
0003O-1618
$777.00
52.5mm x 20mm x 1mm
(ends & sides beveled)
0003G-1524
RFP
0003G-1526
RFP
0003J-1652
$418.00
0003J-1654
$474.00
0003O-1628
$777.00
0003O-1630
$777.00
52mm x 18mm x 2mm0003G-1514
RFP
0003G-1512
RFP
0003J-1676
$366.00
0003J-1678
$383.00
0003O-1658
$539.00
0003O-1660
$539.00
52mm x 18mm x 1mm0003G-1530
RFP
0003G-1532
RFP
0003J-1670
$366.00
0003J-1672
$383.00
0003O-1664
$539.00
0003O-1666
$539.00
50mm x 10mm x 3mm0003G-1540
RFP
0003G-1542
RFP
0003J-1748
$383.00
0003J-1750
$394.00
0003O-1682
$394.00
0003O-1684
$349.00
50mm x 10mm x 2mm0003G-1546
RFP
0003G-1548
RFP
0003J-1754
$355.00
0003J-1756
$366.00
0003O-1688
$349.00
0003O-1690
$349.00
50mm x 10mm x 1mm0003G-1552
RFP
0003G-1554
RFP
0003J-1760
$334.00
0003J-1762
$349.00
0003O-1694
$349.00
0003O-1696
$349.00
50mm x 5mm x 5mm0003G-2894
RFP
0003G-3867
RFP
0003J-2896
$485.00
0003J-3868
$522.00
0003O-2895
$528.00
0003O-3869
$522.00
30mm x 5mm x 3.5mm0003G-4279
RFP
0003J-4280
RFP
0003O-4281
RFP
25mm x 10mm x 3mm0003G-1572
RFP
0003G-1574
RFP
0003J-1778
$321.00
0003J-1780
$334.00
0003O-1712
RFP
0003O-1714
RFP
25mm x 20mm x 3mm0003G-1566
RFP
0003G-1568
RFP
0003J-1772
$329.00
0003J-1774
$345.00
0003O-1706
RFP
0003O-1708
RFP
12mm x 5mm x 2mm0003G-1578
RFP
0003G-1580
RFP
0003J-1784
$208.00
0003J-1786
$221.00
0003O-1718
RFP
0003O-1720
RFP
12mm x 5mm x 1mm0003G-1584
RFP
0003G-1586
RFP
0003J-1790
$215.00
0003J-1792
$226.00
0003O-1724
RFP
0003O-1726
RFP
12mm x 5mm x 0.5mm0003G-1591
RFP
0003G-1593
RFP
0003J-1796
$234.00
0003J-1798
$234.00
0003O-1730
RFP
0003O-1732
RFP
10mm x 5mm x 2mm0003G-4052
RFP
0003G-4053
RFP
0003J-4054
$215.00
0003J-4055
$231.00
0003O-4056
RFP
0003O-4057
RFP
10mm x 5mm x 1mm0003G-1603
RFP
0003G-1605
RFP
0003J-1802
$226.00
0003J-1804
$237.00
0003O-1736
RFP
0003O-1738
RFP
10mm x 5mm x 0.5mm0003G-1597
RFP
0003G-1599
RFP
0003J-1808
$226.00
0003J-1810
$237.00
0003O-1742
RFP
0003O-1744
RFP