Canon EOS 80D

Response

Native RGB responsemeasuredCanon EOS 80D · Image Engineering 2024
Hover or tap graph for values
  • 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).

Report a data issue

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-80d-h-occ3 (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-80d-h-occ3@1
Profile checksum
sha256:1415b312f9217ed7…
Processing
source_column=H
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
24.2 MP
Resolution
6000 × 4000 px
Lens mount
Canon EF-S
Release year
2016
Specification sources

Body specifications drawn from cited reference sources, distinct from the measured spectral response curves below.

Source: Wikipedia infobox MediaWiki revision 1316032440 (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
2 profile revisions
Raw samples (R/G/B at native wavelengths)
  1. prf-ie2024-canon-eos-80d-h-occ3 (revision 1)

    Raw samples for prf-ie2024-canon-eos-80d-h-occ3 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    3800.0031796170.0117429720.004181136
    3850.002781370.010430860.003349976
    3900.0023831230.0091187480.002518817
    3950.0044172440.0165176430.007109393
    4000.0064513650.0239165390.01169997
    4050.0042751720.0153846580.011692879
    4100.0010464010.0028700820.010536373
    4150.0052005390.0209409770.137027528
    4200.0084017870.0381044410.26336153
    4250.0077914740.0516381760.389066921
    4300.007181160.0651719120.514772312
    4350.0063087850.0835102170.612547179
    4400.0052617020.1050515680.691701696
    4450.0052250270.1187232180.729091867
    4500.0063882260.1293335340.747168416
    4550.0089723350.1383029880.751936161
    4600.0117434730.1601592620.756552152
    4650.0152627250.233562820.760561127
    4700.0187819770.3069663780.764570101
    4750.0285421860.4701833690.756133417
    4800.0383023960.633400360.747696732
    4850.0468793310.7529112960.710157499
    4900.0546674170.8432848620.653216567
    4950.0655269020.9107587050.586988098
    5000.0769632780.949979470.519448782
    5050.0881132170.9554080160.453426022
    5100.0992631550.9608365620.387403262
    5150.1164305070.9882941640.324494968
    5200.13083406210.267286413
    5250.1410919210.9880781860.218627463
    5300.151349780.9761563730.169968513
    5350.1689836620.948437720.150611909
    5400.1866175430.9207190670.131255305
    5450.2162995080.8693093250.113583701
    5500.2485152810.8327931180.099760094
    5550.2824202590.8062059330.088501819
    5600.3163252370.7796187490.077243543
    5650.3617539830.7202417420.069971236
    5700.4071827290.6608647350.062698929
    5750.4803840350.5954519010.057486092
    5800.551764010.5305675620.052958241
    5850.5880860970.4738330350.049110863
    5900.6244081830.4170985090.045263486
    5950.6345807550.3477350940.039947008
    6000.6382159480.2752144560.034263255
    6050.5952535640.2115510240.028300117
    6100.552291180.1478875920.022336979
    6150.5174662820.107784690.018545925
    6200.4856788140.0853034510.016362105
    6250.4443410960.0704807850.014814986
    6300.4050143010.0572009850.013507314
    6350.3737311930.0500926470.013157424
    6400.3424480860.0429843090.012807534
    6450.3074568580.036715210.01286969
    6500.27153860.0306559210.013034857
    6550.2302241430.0263431640.012712768
    6600.1928257690.0229858830.012130256
    6650.161301520.0210618180.011157108
    6700.1291113710.0187065020.009884918
    6750.0942576190.0146261830.007416556
    6800.0596562980.0103005870.00486494
    6850.0260647040.0049938810.001980307
    6900.0101992910.0024351830.000663863
    6950.0061513320.0017084910.000392878
    7000.0021033720.0009817990.000121894
    7050.0016264290.0008082430.0000773795
    7100.0011830720.0006453730.0000438472
    7150.0008740630.0005252470.0000542415
    7200.0006004290.0004053280.0000591335
    7250.0004682950.0002862390.0000420164
    7300.0003644070.000198550.0000254905
    7350.0003735050.000236460.0000113291
    7400.0003761450.0002651471.995e-7
    7450.0003529510.0002569370.0000011968
    7500.0003297560.0002487280.0000021942
    7550.0003833420.0002936720.0000045063
    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———
  2. prf-solomatov-pred-canon-eos-80d-6c674298c2f9 (revision 1)

    Raw samples for prf-solomatov-pred-canon-eos-80d-6c674298c2f9 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    4000.0025404790.00519900020.012251005
    4100.00517300140.0078807280.030131023
    4200.0041286890.0155900940.070955686
    4300.000039584720.0246842560.12103555
    4400.0000095152920.035265850.15684275
    4500.0000216583320.0451498780.17994104
    4600.00325542640.061276320.19660722
    4700.0090428560.090655370.19889192
    4800.0181012560.125559140.1886849
    4900.0217687020.1597430.16336481
    5000.0224989370.197974160.12877674
    5100.0241015480.24038050.09518541
    5200.0257615220.266654820.06473409
    5300.0240568150.27258720.043674666
    5400.0186479330.262769580.033978716
    5500.0193662850.243165750.026973082
    5600.0329203050.216173620.023644501
    5700.0854642540.18016780.020459717
    5800.159429120.141968090.017272383
    5900.194161830.103952590.012942566
    6000.186975510.070954610.008542023
    6100.169557540.0459843650.0052949507
    6200.144832640.0317736120.0038146349
    6300.1233953240.0227112570.0030814237
    6400.102750870.0159001440.002373872
    6500.081247310.0109628150.0018086605
    6600.063068150.0092652440.0014125479
    6700.0432661770.0052331420.00082483084
    6800.0249379150.00260600260.00008689182
    6900.0105376420.00201730730.00025826838
    7000.00714628170.00065032930.0004776191