LP590 Red Longpass Filter

Red Longpass Filter for machine-vision imaging — passes 605-1100nm and blocks out-of-band light for repeatable contrast on the line.

Overview [ 01 ]

Typically used to pass red light, LP590 filters pass both red and near-infrared wavelengths- while blocking all other visible and UV light. In order to block longer IR wavelengths, please consider our BP635 Bandpass filter. Transmitting lR wavelengths will usually result in significantly decreased contrast.

nmT %
110096.45
109096.66
108096.94
107097.14
106097.28
105097.43
104097.66
103097.79
102097.96
101098.23
100098.29
99098.39
98098.46
97098.57
96098.54
95098.76
94098.64
93098.74
92098.88
91098.90
90099.11
89098.42
88099.01
87098.63
86098.71
85098.73
84099.06
83098.82
82098.85
81098.94
80098.81
79098.73
78098.54
77098.78
76098.77
75098.74
74098.61
73098.38
72098.34
71098.60
70098.51
69098.21
68098.29
67098.30
66098.32
65098.31
nmT %
64097.97
63097.79
62096.53
61092.75
60081.95
59057.71
58017.92
5700.66
5600.02
5500.00
5400.00
5300.00
5200.00
5100.00
5000.00
4900.00
4800.00
4700.01
4600.00
4500.00
4400.00
4300.00
4200.01
4100.00
4000.00
3900.00
3800.00
3700.01
3600.00
3500.00
3400.00
3300.00
3200.01
3100.00
3000.00
2900.01
2800.00
2700.00
2600.00
2500.00
2400.00
2300.00
2200.00
2100.00
2000.00
Specifications [ 02 ]
Useful range605-1100nm
Wavelength bandVisible
Cut-on (50%)590nm
Min peak transmission≥90%
Tolerance+/- 10nm
Surface quality40/20
Mount & Size [ 03 ]
25.4® C-Mount
mm

Enter your lens part number to get the right filter size.