Canon EOS 90D
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-canon-eos-90d-iz-occ87(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-canon-eos-90d-iz-occ87@1- Profile checksum
sha256:695bb0b1667076cd…- Processing
- source_column=IZ
- 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
- CMOS
- Sensor format
- APS-C
- Sensor size
- 22.3 x 14.9 mm
- Effective megapixels
- 32.5 MP
- Resolution
- 6960 × 4640 px
- Lens mount
- Canon EF-S
- 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 1368510696 (CC BY-SA 4.0)
Data details
- Dataset version
recovered-2026-10-01-siril-source-review-v2- Manifest digest
6493790d2d6b6b68…- Manifest schema
0.1.0-draft- Release kind
full- Linked profiles / sessions
- 3 profile revisions
Raw samples (R/G/B at native wavelengths)
prf-ie2024-canon-eos-90d-iz-occ87(revision 1)Raw samples for prf-ie2024-canon-eos-90d-iz-occ87 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 380 0 0 0 385 0 0 0 390 0 0 0 395 0.0008 0.0013 0.0034 400 0.0028 0.0046 0.012 405 0.0049 0.0095 0.0405 410 0.008 0.0207 0.1486 415 0.0119 0.0428 0.3471 420 0.016 0.0678 0.5682 425 0.0126 0.0717 0.6587 430 0.0079 0.0733 0.7132 435 0.0061 0.0868 0.7542 440 0.0042 0.1003 0.7953 445 0.0094 0.119 0.8502 450 0.0146 0.1377 0.9051 455 0.0145 0.1559 0.9235 460 0.0144 0.174 0.9418 465 0.0156 0.2608 0.9305 470 0.0171 0.3647 0.9117 475 0.0212 0.5188 0.878 480 0.026 0.6854 0.8405 485 0.0303 0.7617 0.7675 490 0.0346 0.838 0.6944 495 0.0392 0.874 0.6083 500 0.0439 0.8831 0.5134 505 0.0526 0.9073 0.4463 510 0.0622 0.9352 0.386 515 0.0774 0.9731 0.32 520 0.0911 1 0.2557 525 0.0987 0.9827 0.1984 530 0.1063 0.9655 0.1411 535 0.1272 0.9648 0.1201 540 0.1538 0.9579 0.1014 545 0.1887 0.942 0.0859 550 0.223 0.9184 0.0711 555 0.2549 0.8644 0.0585 560 0.2869 0.8105 0.0458 565 0.3317 0.7383 0.0395 570 0.3765 0.6662 0.0332 575 0.4511 0.6023 0.0299 580 0.5321 0.5416 0.0275 585 0.6086 0.4855 0.0256 590 0.685 0.4293 0.0237 595 0.6946 0.3456 0.0203 600 0.7041 0.262 0.017 605 0.6768 0.2063 0.0146 610 0.6494 0.1507 0.0122 615 0.6114 0.1108 0.0104 620 0.5663 0.0814 0.009 625 0.5313 0.0689 0.0087 630 0.4962 0.0563 0.0084 635 0.4563 0.0469 0.0085 640 0.413 0.0395 0.009 645 0.3783 0.0342 0.0093 650 0.3419 0.0292 0.0096 655 0.298 0.0254 0.01 660 0.2542 0.0215 0.0105 665 0.1993 0.0187 0.0093 670 0.1435 0.015 0.0075 675 0.0866 0.0101 0.0047 680 0.0378 0.0057 0.0023 685 0.0212 0.0034 0.0015 690 0.0074 0.0015 0.0007 695 0.0043 0.0011 0.0006 700 0.0017 0.0008 0.0005 705 0.0012 0.0006 0.0004 710 0.0008 0.0004 0.0003 715 0.0007 0.0004 0.0003 720 0.0006 0.0004 0.0003 725 0.0006 0.0004 0.0003 730 0.0006 0.0005 0.0004 735 0.0006 0.0004 0.0004 740 0.0005 0.0004 0.0004 745 0.0005 0.0004 0.0004 750 0.0005 0.0004 0.0003 755 0.0006 0.0004 0.0004 760 0.0006 0.0004 0.0004 765 0.0005 0.0004 0.0004 770 0.0005 0.0004 0.0003 775 0.0005 0.0003 0.0003 780 0.0004 0.0003 0.0003 785 0.0004 0.0003 0.0003 790 0.0005 0.0004 0.0004 795 0.0005 0.0005 0.0005 800 0.0006 0.0005 0.0005 805 0.0005 0.0005 0.0004 810 0.0005 0.0004 0.0004 815 0.0004 0.0004 0.0003 820 0.0004 0.0003 0.0003 825 0.0004 0.0003 0.0003 830 0.0004 0.0003 0.0003 835 0.0003 0.0003 0.0003 840 0.0003 0.0003 0.0003 845 0.0004 0.0003 0.0003 850 0.0004 0.0004 0.0003 855 0.0004 0.0004 0.0003 860 0.0004 0.0003 0.0004 865 0.0004 0.0003 0.0004 870 0.0004 0.0003 0.0004 875 0.0004 0.0004 0.0004 880 0.0005 0.0004 0.0004 885 0.0005 0.0004 0.0004 890 0.0005 0.0004 0.0004 895 0.0005 0.0004 0.0005 900 0.0005 0.0004 0.0005 905 0.0005 0.0005 0.0005 910 0.0005 0.0005 0.0005 915 0.0006 0.0005 0.0005 920 0.0006 0.0005 0.0005 925 0.0006 0.0005 0.0005 930 0.0005 0.0005 0.0005 935 0.0005 0.0005 0.0004 940 0.0004 0.0004 0.0004 945 0.0004 0.0004 0.0004 950 0.0004 0.0003 0.0003 955 0.0003 0.0003 0.0003 960 0.0003 0.0003 0.0003 965 0.0003 0.0003 0.0003 970 0.0003 0.0003 0.0003 975 0.0004 0.0004 0.0004 980 0.0004 0.0004 0.0004 985 0.0006 0.0005 0.0005 990 0.0007 0.0006 0.0006 995 0.0007 0.0006 0.0006 1000 0.0007 0.0006 0.0007 1005 0.0008 0.0007 0.0007 1010 0.0008 0.0008 0.0008 1015 0.001 0.0009 0.001 1020 0.001 0.0009 0.001 1025 0.0009 0.0008 0.0009 1030 0.0009 0.0008 0.0008 1035 0.001 0.0009 0.001 1040 0.0011 0.001 0.0011 1045 0.0013 0.0012 0.0013 1050 0.0016 0.0015 0.0016 prf-ie2024-canon-eos-90d-q-occ6(revision 1)Raw samples for prf-ie2024-canon-eos-90d-q-occ6 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 380 0.0125959178 0.0420016784 0.1774552636 385 0.0080592784 0.0254907403 0.0906450794 390 0.003522639 0.0089798022 0.0038348951 395 0.0030460025 0.0071832121 0.0041329983 400 0.0025693659 0.005386622 0.0044311015 405 0.002398352 0.0043757162 0.0122041614 410 0.0023037438 0.0035612315 0.0218459605 415 0.0055434456 0.0247355124 0.2145372972 420 0.0087831473 0.0459097933 0.4072286339 425 0.0090210754 0.0570514379 0.5278222952 430 0.0072578212 0.0615046583 0.6003508395 435 0.0053699049 0.0775657328 0.6846118992 440 0.0034819887 0.0936268073 0.7688729589 445 0.0033855112 0.1058886016 0.8103580053 450 0.0037564457 0.118754842 0.8483864255 455 0.0059970283 0.1340388664 0.8725883409 460 0.0082376108 0.1493228908 0.8967902562 465 0.0087962319 0.204531122 0.8789088754 470 0.0093548529 0.2597393531 0.8610274945 475 0.0163396979 0.4419985499 0.8340007221 480 0.0230229277 0.6118949414 0.801598097 485 0.0284996967 0.7323401118 0.7476920611 490 0.0339764656 0.8527852821 0.6937860251 495 0.042080662 0.9140360299 0.6247637892 500 0.0501848585 0.9752867776 0.5557415532 505 0.0613414732 0.9930760706 0.4765939037 510 0.0732611926 1 0.3949149007 515 0.0835355888 0.9972989884 0.3290530772 520 0.0935019129 0.9935772209 0.2667955383 525 0.1030061286 0.9883243196 0.2099444261 530 0.1125103443 0.9830714182 0.153093314 535 0.1349932904 0.9752653382 0.1323773246 540 0.1582407348 0.9620094584 0.1128701068 545 0.1845461722 0.9269543787 0.0981979753 550 0.2108516096 0.8918992991 0.0835258439 555 0.2399834981 0.8543682274 0.0719400189 560 0.2691153867 0.8168371556 0.0603541938 565 0.3131368352 0.754656816 0.0520882487 570 0.3608806737 0.6863141594 0.0446522736 575 0.4863531023 0.6286980387 0.0413127685 580 0.5989521447 0.5702397269 0.0387202048 585 0.6630928862 0.5064956772 0.0357118772 590 0.7272336278 0.4427516276 0.0327035495 595 0.7163338989 0.3753927901 0.0290169289 600 0.7054341701 0.3080339526 0.0253303083 605 0.6775188627 0.2351525199 0.0210245268 610 0.6240801877 0.1539871943 0.0157900041 615 0.5899341194 0.1153321187 0.0135080498 620 0.5606112027 0.0873046055 0.0119642376 625 0.5150991985 0.0711729554 0.0110430092 630 0.4695871944 0.0550413053 0.0101217809 635 0.4516344557 0.0500984033 0.0102134746 640 0.433681717 0.0451555012 0.0103051683 645 0.3933644882 0.0387993975 0.0108399028 650 0.347456137 0.0320899935 0.0114853974 655 0.3016767727 0.0277124311 0.0116095708 660 0.2559296551 0.0239178292 0.011603414 665 0.2057819968 0.0212267467 0.0106724976 670 0.153992814 0.0176006942 0.0089119732 675 0.0997413445 0.0125721866 0.0059070368 680 0.0572994547 0.0082044069 0.0035135378 685 0.0325719346 0.0048277188 0.0020371947 690 0.0117322478 0.0019862047 0.0008090278 695 0.0064438942 0.0012853861 0.0005735652 700 0.0021191469 0.0007165866 0.0003943594 705 0.0016488253 0.0006758636 0.0004401809 710 0.0011785038 0.0006351405 0.0004860024 715 0.0009748044 0.0006072308 0.0005189976 720 0.0008232805 0.0005726518 0.0005339461 725 0.0007500196 0.000528069 0.0005218245 730 0.0006767588 0.0004834862 0.000509703 735 0.0006981218 0.0004981641 0.0005616929 740 0.000721041 0.0005254472 0.0005923635 745 0.0007462944 0.0005716384 0.0005910549 750 0.0007715478 0.0006178295 0.0005897463 755 0.000743359 0.0006090782 0.0005692065 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-canon-eos-90d-4fa983887ca1(revision 1)Raw samples for prf-solomatov-pred-canon-eos-90d-4fa983887ca1 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.00272382 0.0047352226 0.012184886 410 0.0058741677 0.0083206 0.029727085 420 0.006125248 0.015658127 0.07085659 430 0.00013101213 0.0242795 0.121409 440 0.000007957804 0.034460556 0.15625077 450 0.0015822132 0.042932544 0.18002982 460 0.00668937 0.056449488 0.19729838 470 0.011242972 0.0821808 0.20003475 480 0.01849437 0.114965335 0.18851382 490 0.017850865 0.14818087 0.16317602 500 0.015603283 0.1865815 0.12762097 510 0.015191449 0.23021536 0.09277225 520 0.014995554 0.2607744 0.062161315 530 0.009497925 0.27106488 0.04190352 540 0.0020648546 0.26575494 0.034936734 550 0.0007000648 0.24840665 0.031349435 560 0.016236093 0.22184329 0.030931037 570 0.0824502 0.18453549 0.027704207 580 0.17159005 0.14381973 0.021165425 590 0.20744321 0.1048598 0.015427413 600 0.19444945 0.07166512 0.012240673 610 0.17278442 0.046692014 0.009342644 620 0.14766188 0.032648064 0.005330025 630 0.12525526 0.023618724 0.0008319259 640 0.10454584 0.017013969 0.000016054119 650 0.08419085 0.01104638 0.000013161753 660 0.06384462 0.008921095 0.00011566727 670 0.041077822 0.0051514152 0.0000058662126 680 0.02153276 0.0031352618 0.000008636229 690 0.008858079 0.0025728294 0.0000049438795 700 0.006244787 0.0014216591 0.000014191414