Canon EOS 250D
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
- Weta Digital
- Source
- Academy / Weta RAWtoaces camera JSON bundle (link)
- Source category
measured(primary measurement; not a mirror or estimation)- Methodology
- Weta lightsaber rig (44 records); SciTech legacy (7 records, no equipment named); NPL double monochromator (1 record).
- 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-academy-rawtoaces-canon-eos-200d-ii-74eae917669a(unknown) — unknown- Normalisation
- unknown (original: unknown)
- Response unit / scale
unknown/unknown- Sample count
- 81 samples from 380–780 nm, Δ 5 nm
- Profile ID
prf-academy-rawtoaces-canon-eos-200d-ii-74eae917669a@1- Profile checksum
sha256:e26056bc3369fa4c…- Processing
- source_column=Canon_EOS_200D_II_380_780_5.json
- 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
- Academy Software Foundation, rawtoaces-data, pinned revision e9b8503cf8a0641f40e5345d9757bde60c15f423, 2025.
- 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
- 24.1 MP
- Resolution
- 6000 × 4000 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 1332292194 (CC BY-SA 4.0); Dataset commit 374a630bac7847f851b3746e82aa528262ef0b5c Dataset: CameraDatabase (unknown)
Also known as: Canon EOS 200D II · Canon EOS Kiss X10 · Canon EOS Rebel SL3 · Canon Kiss X10.
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
- 2 profile revisions
Raw samples (R/G/B at native wavelengths)
prf-academy-rawtoaces-canon-eos-200d-ii-74eae917669a(revision 1)Raw samples for prf-academy-rawtoaces-canon-eos-200d-ii-74eae917669a (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 380 0.0003010505691209616 0.0003692952924351822 0.0008509828331808502 385 0.0006021011382419232 0.0007385905848703644 0.0017019656663617004 390 0.0009031517073628848 0.0011078858773055466 0.0025529484995425508 395 0.0013035171951886538 0.0017349071890521085 0.005197196340976208 400 0.0021011423578336523 0.0033928325780441895 0.01501450421542109 405 0.0028987675204786506 0.00505075796703627 0.024831812089865974 410 0.0060277247826416094 0.019269890446462743 0.11861228749236827 415 0.009924928019883662 0.041905654101916795 0.2751814983279485 420 0.014974500219744355 0.07716636452141222 0.5259338123131458 425 0.013981413972175265 0.08393494627920046 0.6211690709111992 430 0.012988327724606173 0.09070352803698874 0.7164043295092527 435 0.01153208388564679 0.11159307458331084 0.7628286566960119 440 0.010075840046687408 0.13248262112963297 0.8092529838827709 445 0.010141253936637616 0.1428587220745695 0.8268561098059151 450 0.010206667826587825 0.15323482301950606 0.8444592357290592 455 0.011085724113144124 0.17365632060076625 0.8473773873322082 460 0.011964780399700422 0.19407781818202646 0.8502955389353573 465 0.017430048240629693 0.3160710256553791 0.8322620515372464 470 0.022895316081558967 0.4380642331287317 0.8142285641391357 475 0.03217857975309329 0.5775598480704576 0.7929849491136218 480 0.0414618434246276 0.7170554630121835 0.7717413340881081 485 0.051997134051648346 0.822068089503679 0.7143855740996744 490 0.062340639921190245 0.8999483202450808 0.655375982663921 495 0.07239646865451388 0.9371299573613411 0.5938856440571879 500 0.08245229738783752 0.9743115944776015 0.5323953054504549 505 0.09723096348090803 0.9871557972388006 0.4645724087549973 510 0.11200962957397854 1 0.3967495120595397 515 0.12296002690495075 0.990520851408074 0.3316946804115089 520 0.13391042423592298 0.9810417028161478 0.266639848763478 525 0.1451517701816112 0.9656310836189232 0.22516968183946848 530 0.15639311612729948 0.9502204644216987 0.1836995149154589 535 0.17269542366951598 0.9322883573646094 0.15776559212825958 540 0.19237170560941805 0.9126752584009432 0.14218916543226712 545 0.22619959614124724 0.8880770443137757 0.12729157805334543 550 0.2600274866730764 0.8634788302266081 0.11239399067442371 555 0.2809999237973553 0.8176982988765349 0.09980407331907831 560 0.30197236092163415 0.7719177675264618 0.0872141559637329 565 0.34479079699067977 0.7258024974983891 0.07948527167849737 570 0.40416341735529426 0.6743489263842832 0.07308538943621933 575 0.48836731416326207 0.614887903641128 0.06867901025837748 580 0.5725712109712299 0.5554268808979729 0.06427263108053564 585 0.6200614558156485 0.4874314584197344 0.058939971436459085 590 0.6567610712901494 0.41940227813758457 0.0534159061027717 595 0.6502981692849775 0.3512380666397891 0.04712621801064102 600 0.6438352672798058 0.28307385514199374 0.040836529918510334 605 0.6055958955933445 0.22352696021589594 0.03456765073499209 610 0.5673565239068831 0.16398006528979817 0.028298771551473853 615 0.516745831865586 0.12568216904705895 0.02433068138059105 620 0.466135139824289 0.08738427280431975 0.020362591209708254 625 0.4232022455097279 0.07299956499540362 0.01860448917334068 630 0.3802693511951668 0.05861485718648749 0.01684638713697311 635 0.3446671390144492 0.04898555076293097 0.01595785976984036 640 0.31395204825629397 0.04252651192961417 0.015649048848864155 645 0.280470154903718 0.0364454538937084 0.01528352605260853 650 0.246988261551142 0.03036439585780263 0.014918003256352903 655 0.21685349284820427 0.027520574477579964 0.014437371978864464 660 0.18671872414526655 0.0246767530973573 0.013956740701376025 665 0.1629922673902352 0.023356008255327732 0.013107157757648983 670 0.13926581063520385 0.022035263413298166 0.012257574813921939 675 0.09685679625630243 0.016674762604353598 0.00894497103657954 680 0.049777142471433514 0.010304322803680271 0.005016612050833303 685 0.029317521493291226 0.00641796772794188 0.0030400715903379314 690 0.008857900515148941 0.0025316126522034873 0.0010635311298425603 695 0.005271997092515224 0.0016605989749107833 0.0006878933725579464 700 0.001686093669881507 0.0007895852976180793 0.00031225561527333244 705 0.0014468532268602943 0.0006949932767197424 0.00027407102971992105 710 0.0012076127838390812 0.0006004012558214056 0.00023588644416650976 715 0.0009683723408178683 0.0005058092349230687 0.00019770185861309842 720 0.0007291318977966553 0.0004112172140247319 0.0001595172730596871 725 0.0004898914547754424 0.00031662519312639504 0.00012133268750627577 730 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 735 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 740 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 745 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 750 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 755 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 760 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 765 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 770 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 775 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 780 0.0002506510117542295 0.00022203317222805826 0.00008314810195286444 prf-solomatov-pred-canon-eos-250d-396da207372d(revision 1)Raw samples for prf-solomatov-pred-canon-eos-250d-396da207372d (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.0037318373 0.0048664263 0.012896885 410 0.0059415307 0.008147029 0.030932615 420 0.0057304334 0.015481589 0.07344517 430 0.00001654716 0.025180819 0.12423828 440 0.000003948683 0.035513826 0.15746419 450 0.000007119876 0.044933926 0.17958651 460 0.0038394085 0.05936064 0.195351 470 0.009682005 0.085839644 0.19559923 480 0.019170089 0.118944876 0.18209535 490 0.020665554 0.15188506 0.15477906 500 0.01929219 0.18940002 0.11948084 510 0.018791134 0.23308796 0.0867546 520 0.017789764 0.26272228 0.059418224 530 0.012288647 0.27129912 0.042426217 540 0.004823681 0.26479596 0.03675766 550 0.002218585 0.24633206 0.033353757 560 0.018152757 0.22014977 0.032752126 570 0.08604738 0.18393476 0.029894857 580 0.17079034 0.14479701 0.024495376 590 0.20386396 0.10666254 0.018416662 600 0.19442798 0.073624596 0.014004352 610 0.17532067 0.048356324 0.010375056 620 0.14978048 0.03416574 0.0066895466 630 0.12771982 0.024715925 0.0030544738 640 0.10741504 0.01776768 0.00015106153 650 0.08594455 0.012393273 0.0000057149996 660 0.065576375 0.009935759 0.00004036713 670 0.043514363 0.0056302235 0.000022887352 680 0.024410011 0.0031585246 0.0000019640893 690 0.010434217 0.002753149 0.000025335947 700 0.0072423285 0.00079435756 0.000007729463