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LA080
Light Balancing Filter
(minus Blue)
This filter helps to counteract the apparent color change created by some xenon, metal halide and other high color temperature lighting. High color temperature lighting (expressed in degrees Kelvin or "K") is bluish in appearance. These single substrate, hard-coated filters also eliminate a large amount of the ultraviolet portion of the spectrum.
Download Excel Spreadsheet with data and curve for this filter.
Examples of filter effectiveness.
Standard Threaded Mounts:
We offer standard filter sizes from stock – 22.5mm to 62mm – for same- or next-day shipping. Larger filters – 67mm to 105mm – are made to order and are normally not returnable.

Click here for PDF drawing of standard mounts
Slip Mounts:
If your lens does not have threads for mounting a filter, Slip Mount adapters are available. Slip Mounts can attach a regular filter to a lens or attach a very large filter to accommodate a wide angle lens. Please call to order Slip Mount adapters.
C-Mounts:
3mm thick threaded mount
for adding a filter between lens and camera
Click here for PDF drawing of c-mounts
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Transmission chart (typical)
Passes 400nm and above
Absorbs 380nm and below
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1100
1090
1080
1070
1060
1050
1040
1030
1020
1010
1000
990
980
970
960
950
940
930
920
910
900
890
880
870
860
850
840
830
820
810
800
790
780
770
760
750
740
730
720
710
700
690
680
670
660
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71.16
71.17
71.23
71.18
71.16
71.21
71.19
71.23
71.28
71.30
71.32
71.40
71.42
71.43
71.53
71.62
71.73
71.85
71.96
72.10
72.20
72.34
72.47
72.46
72.80
72.64
73.00
73.15
73.25
73.50
73.69
73.61
73.81
74.27
74.51
74.95
75.47
75.72
76.16
76.60
76.79
76.66
76.21
75.76
75.38 |
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650
640
630
620
610
600
590
580
570
560
550
540
530
520
510
500
490
480
470
460
450
440
430
420
410
400
390
380
370
360
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210 |

75.23
75.30
75.52
75.52
75.05
74.32
73.47
73.13
72.59
71.32
69.17
66.69
64.16
62.13
60.40
59.13
58.26
57.97
58.13
58.35
58.43
58.63
59.09
59.02
58.56
57.04
52.56
45.99
43.80
36.65
25.30
11.63
2.37
0.08
0.03
0.01
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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