Midwest Optical - Filter - Infrared pass / visible block LP920

IR longpass
Working area from 920 nm
For 940 nm IR LED

Product description

Long pass-short pass filter

Long pass filters release the longer visible wavelengths and IR while shorter wavelengths are blocked. Short-pass filters have the opposite function, and consequently release the shorter wavelengths. Both variants are useful for enhancing contrast, resolution and color separation in both monochrome and color applications. These filters are recommended only when it is necessary to release several different wavelengths. In all other cases, a conventional bandpass filter is a better solution.

Articles	Filter thread (thread diameter x pitch)
F/LP920-C Longpassfilter - shortpass, 920nm, for C-Mount	C-Mount
F/LP920-13.25 Longpassfilter - shortpass, 920nm, for 13.25 mm thread	13.25
F/LP920-22.5 OPTIC ACC FLT 22.5	22.5
F/LP920-25.5 OPTIC ACC FLT 25.5	25.5
F/LP920-27 OPTIC ACC FLT 27	27
F/LP920-30.5 OPTIC ACC FLT 30.5	30.5
F/LP920-34 OPTIC ACC FLT 34	34
F/LP920-35.5 OPTIC ACC FLT 35.5	35,5
F/LP920-37 Longpassfilter - shortpass, 920nm, for 37 mm thread	37
F/LP920-37.5 Longpassfilter - shortpass, 920nm, for 37,5 mm thread	37.5
F/LP920-39 Longpassfilter - shortpass, 920nm, for 39 mm thread	39
F/LP920-40.5 Longpassfilter - shortpass, 920nm, for 40,5 mm thread	40.5
F/LP920-43 Longpassfilter - shortpass, 920nm, for 43 mm thread	43
F/LP920-46 Longpassfilter - shortpass, 920nm, for 46 mm thread	46
F/LP920-48 Longpassfilter - shortpass, 920nm, for 49 mm thread	48
F/LP920-49 Longpassfilter - shortpass, 920nm, for 49 mm thread	49
F/LP920-52 Longpassfilter - shortpass, 920nm, for 52 mm thread	52
F/LP920-55 Longpassfilter - shortpass, 920nm, for 55 mm thread	55
F/LP920-58 Longpassfilter - shortpass, 920nm, for 58 mm thread	58
F/LP920-62 Longpassfilter - shortpass, 920nm, for 62 mm thread	62
F/LP920-67 Longpassfilter - shortpass, 920nm, for 67 mm thread	67
F/LP920-72 Longpassfilter - shortpass, 920nm, for 72 mm thread	72
F/LP920-77 Longpassfilter - shortpass, 920nm, for 77 mm thread	77
F/LP920-82 Longpassfilter - shortpass, 920nm, for 82 mm thread	82
F/LP920-86 Longpassfilter - shortpass, 920nm, for 86 mm thread	86
F/LP920-95 Longpassfilter - shortpass, 920nm, for 95 mm thread	95
F/LP920-105 Longpassfilter - shortpass, 920nm, for 105 mm thread	105