SIGMA fp
Response
- red (R)
- green (G)
- blue (B)
Astro mode
Emission-line overlay on the active single-profile plot. Values are the source's own native samples (or a labelled linear interpolation).
About this spectrum4 notes
- Warning: Response scope is unknown; do not interpret this response as a bare-sensor measurement. Dataset interpretation
- Warning: Physical configuration is not documented; the response cannot be assigned to a confirmed optical configuration. Dataset interpretation
- Warning: Normalization is unknown; amplitude comparisons are not established. Dataset interpretation
- Warning: Uncertainty is not documented. Missing uncertainty does not mean zero uncertainty. Dataset interpretation
Source & details
- Source category: measured
- Primary measurement: a direct laboratory observation (or community submission recorded as measured). Not a mirror, not an estimation.
- Type: measured
- Measured response; measurement alone does not establish quality or confidence.
- Origin: Community
- Community provenance; origin does not establish measurement type, quality or confidence.
- Quality: unassessed
- Quality has not been assessed; no grade is inferred. Canonical release: no per-leaf scientific-quality assessment is asserted; the source-side claim is preserved verbatim.
- Confidence: unassessed
- Confidence has not been assessed; no confidence level is inferred. Canonical release: no claim about the per-leaf measurement precision is asserted; the upstream 'as is' wording (where present) is preserved.
- Author
- Image Engineering GmbH & Co. KG
- Source
- Image Engineering spectral sensitivities workbook (April 2024) (link)
- Source category
measured(primary measurement; not a mirror or estimation)- As-is
- Samples rendered verbatim: no smoothing, no interpolation, no zero-padding, no gap bridging in the browser. Documented null sparse cells render as visible gaps.
- Optical configuration
cfg-prf-ie2024-sigma-fp-ej-occ47(unknown) — unknown- Normalisation
- unknown (original: unknown)
- Response unit / scale
unknown/unknown- Sample count
- 135 samples from 380–1050 nm, Δ 5 nm
- Profile ID
prf-ie2024-sigma-fp-ej-occ47@1- Profile checksum
sha256:e2a1efa7d94c1177…- Processing
- source_column=EJ
- Scientific notes
- Canonical release: native grid and native R/G/B samples are preserved verbatim; sparse cells (wavelengths absent in the upstream CSV / JSON) are preserved as null; the parser never invents a value.
- Citation
- Image Engineering GmbH & Co. KG, Spectral sensitivities workbook (April 2024).
- Known limitations
- source_category=measured
- permission_status is 'unknown' on the canonical License record (no independent operational clearance granted).
Compare measurements
Overlay up to 4 measurements on the same chart. Each path uses its native grid; no interpolation, no averaging, no merge.
Graph tools
Inspect, zoom, export, and share the current chart. Native samples only — no interpolation, no averaging.
Channels
Zoom (nm)
Camera specifications
- Sensor type
- BSI-CMOS with Bayer filter
- Sensor format
- full-frame
- Sensor size
- 35.9 x 23.9 mm
- Effective megapixels
- 24.6 MP
- Resolution
- 6000 × 4000 px
- Lens mount
- L-Mount
- Release year
- 2019
Specification sources
Body specifications drawn from cited reference sources, distinct from the measured spectral response curves below.
Source: Wikipedia infobox MediaWiki revision 1325678156 (CC BY-SA 4.0)
Data details
- Dataset version
recovered-2026-09-29-all-available-with-ie-202404- Manifest digest
8f960e18d6c9dbef…- Manifest schema
0.1.0-draft- Release kind
full- Linked profiles / sessions
- 2 profile revisions
Raw samples (R/G/B at native wavelengths)
prf-ie2024-sigma-fp-ej-occ47(revision 1)Raw samples for prf-ie2024-sigma-fp-ej-occ47 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 380 0.0211740535 0.0555633027 0.1139555741 385 0.012194898 0.0338550381 0.0588917251 390 0.0032157425 0.0121467736 0.0038278762 395 0.0027642891 0.009817008 0.0034156483 400 0.0023128358 0.0074872424 0.0030034203 405 0.0021075811 0.0052654334 0.0050007282 410 0.0019638761 0.0030706136 0.0076004201 415 0.014910265 0.02712668 0.121607211 420 0.027856654 0.0511827465 0.2356140019 425 0.0398148046 0.0833719221 0.380497732 430 0.0511141298 0.1209831704 0.5459660883 435 0.0492620402 0.1425659744 0.6111272992 440 0.0474099505 0.1641487785 0.6762885102 445 0.0438614309 0.1790305375 0.7158602767 450 0.0409641718 0.1957459827 0.7493187973 455 0.0406719553 0.219796173 0.7583243341 460 0.0403797388 0.2438463634 0.7673298709 465 0.0421740031 0.2938097701 0.767267832 470 0.0439682674 0.3437731768 0.7672057931 475 0.0482364007 0.3992218594 0.7398029051 480 0.051390092 0.4482706033 0.70944031 485 0.0500860156 0.4717195927 0.6672388867 490 0.0487819392 0.495168582 0.6250374633 495 0.0506816352 0.5596893495 0.5603465072 500 0.0525813311 0.6242101171 0.4956555511 505 0.0576082499 0.6957899206 0.4232616284 510 0.0634169744 0.769134483 0.348941964 515 0.0805535933 0.8528436906 0.2858453999 520 0.0953068506 0.9190381146 0.2318096953 525 0.1064850656 0.9589603631 0.1913652799 530 0.1176632806 0.9988826116 0.1509208646 535 0.0988766952 1 0.1289487769 540 0.0810209369 0.9948739132 0.1079574836 545 0.0668884866 0.964773926 0.0908893674 550 0.0527560363 0.9346739387 0.0738212513 555 0.0507590304 0.8915332952 0.0579407352 560 0.0487620245 0.8483926517 0.042060219 565 0.0621312267 0.7837501669 0.0331293313 570 0.0793419809 0.7137322218 0.0259358507 575 0.2217338684 0.6408091854 0.0218162569 580 0.3898301441 0.5676488801 0.0189022152 585 0.5495400771 0.495222081 0.0166437939 590 0.7092500101 0.4227952819 0.0143853727 595 0.7096301205 0.3503764927 0.0125258502 600 0.7100102309 0.2779577036 0.0106663277 605 0.6870981081 0.2096359309 0.008982734 610 0.6292476358 0.1474596828 0.0075630333 615 0.6013426495 0.1179860599 0.0072685695 620 0.5809240349 0.0966880934 0.0072554149 625 0.5472618408 0.0830077659 0.0078591988 630 0.5135996467 0.0693274384 0.0084629828 635 0.4852127762 0.0632023664 0.0095234868 640 0.4568259058 0.0570772945 0.0105839907 645 0.3961564248 0.0485589075 0.0111705628 650 0.3274162911 0.0394421917 0.0116386519 655 0.2392364489 0.0293092507 0.0097389969 660 0.1461966795 0.0189222534 0.0072474059 665 0.0801273107 0.0111515526 0.0043224081 670 0.0344877514 0.0056350123 0.0022055513 675 0.0194929064 0.003499713 0.0013009059 680 0.0092901314 0.0020252166 0.0006738037 685 0.0062754613 0.0015419248 0.0004630164 690 0.0037222288 0.001144992 0.0002889095 695 0.0030147465 0.0010934955 0.0002615243 700 0.0024454447 0.0010651334 0.0002409951 705 0.0024288651 0.0011293093 0.0002478898 710 0.0024122856 0.0011934852 0.0002547844 715 0.0018094921 0.0009291893 0.0002512233 720 0.001360978 0.0007168752 0.0002271424 725 0.0011438831 0.0005825337 0.0001722817 730 0.0009267881 0.0004481922 0.0001174211 735 0.0008375121 0.000444091 0.0001325175 740 0.0007502597 0.0004358657 0.0001492603 745 0.0006660425 0.0004214545 0.000168473 750 0.0005818254 0.0004070432 0.0001876856 755 0.0006844482 0.0004015546 0.0001697985 760 — — — 765 — — — 770 — — — 775 — — — 780 — — — 785 — — — 790 — — — 795 — — — 800 — — — 805 — — — 810 — — — 815 — — — 820 — — — 825 — — — 830 — — — 835 — — — 840 — — — 845 — — — 850 — — — 855 — — — 860 — — — 865 — — — 870 — — — 875 — — — 880 — — — 885 — — — 890 — — — 895 — — — 900 — — — 905 — — — 910 — — — 915 — — — 920 — — — 925 — — — 930 — — — 935 — — — 940 — — — 945 — — — 950 — — — 955 — — — 960 — — — 965 — — — 970 — — — 975 — — — 980 — — — 985 — — — 990 — — — 995 — — — 1000 — — — 1005 — — — 1010 — — — 1015 — — — 1020 — — — 1025 — — — 1030 — — — 1035 — — — 1040 — — — 1045 — — — 1050 — — — prf-solomatov-pred-sigma-fp-e6ec7b3eb3a1(revision 1)Raw samples for prf-solomatov-pred-sigma-fp-e6ec7b3eb3a1 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.0022342352 0.0047558662 0.012391584 410 0.006910519 0.0084996 0.03166136 420 0.0053382306 0.017583001 0.07339314 430 0.000049274233 0.029828383 0.12318242 440 5.103144e-7 0.04465254 0.15644357 450 0.00008840016 0.053570323 0.17945088 460 0.008860118 0.06286789 0.19890495 470 0.019579638 0.08007123 0.20409961 480 0.034106147 0.10292257 0.19445457 490 0.0320749 0.13050227 0.16620637 500 0.023340294 0.16629414 0.12599286 510 0.011948372 0.21077572 0.085174285 520 0.00035883463 0.24423972 0.04975028 530 0.000007248804 0.25884762 0.025015885 540 0.00000223141 0.25804752 0.014929561 550 0.000008989246 0.2474601 0.008988796 560 0.000018707495 0.22700131 0.010382218 570 0.042364802 0.19175586 0.016215682 580 0.1504048 0.14875531 0.020342158 590 0.20447406 0.11206019 0.017529542 600 0.20159018 0.08750127 0.009592977 610 0.18558231 0.06789038 0.0018534556 620 0.16107744 0.053067435 0.000016287802 630 0.14459442 0.03620074 0.0000027268745 640 0.13058847 0.02192652 1.7970383e-8 650 0.111267515 0.009862242 0.000004056647 660 0.093163826 0.0038058055 0.000027278968 670 0.06857565 0.0000384026 9.854671e-7 680 0.041856702 8.644253e-7 0.0000030156768 690 0.016616916 0.0005929594 0.00008449045 700 0.011275758 2.095447e-7 0.0004138262