Canon EOS M2

Response

Native RGB responseestimatedCanon EOS M2 · Solomatov GT collection

Emission-line overlay on the active single-profile plot. Values are the source's own native samples (or a labelled linear interpolation).

About this spectrum5 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: Estimated response; not a primary measurement. Sources and attribution
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: estimated: Estimated response: not a primary measurement (e.g. diffraction-grating closed-form recovery, model prediction). Independent of profile_type and quality/confidence grades.
Type: estimated: Estimated response, not a direct measurement; quality and confidence are assessed separately.
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: Solomatov
Source: Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera' (link)
Source category: estimated (estimated response; not a primary measurement)
Methodology: Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera' — model output.
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-solomatov-pred-canon-eos-m2-e8e9504726d5 (unknown) — unknown
Normalisation: unknown (original: unknown)
Response unit / scale: unknown / unknown
Sample count: 31 samples from 400–700 nm, Δ 10 nm
Profile ID: prf-solomatov-pred-canon-eos-m2-e8e9504726d5@1
Profile checksum: sha256:4cb403f82b39b2e0…
Processing: source_column=predicted-Canon-EOS-M2.csv
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: Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera', data/predictions/.
Known limitations: source_category=estimated
permission_status is 'unknown' on the canonical License record (no independent operational clearance granted).

Inspect, zoom, export, and share the current chart. Native samples only — no interpolation, no averaging.

Channels

Zoom (nm)FromTo

Specification sources

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

Source: Dataset commit 2f1be1deab50da7869fc5d23f481939803d845bf Dataset: Lensfun (CC BY-SA 3.0)

Data details

Raw samples (R/G/B at native wavelengths)

Raw samples for prf-solomatov-pred-canon-eos-m2-e8e9504726d5 (revision 1): R/G/B response at native wavelengths.
λ (nm)	R	G	B
400	0.0018285257	0.003990971	0.014296901
410	0.0023697165	0.0059919986	0.03497919
420	0.0023532761	0.010696066	0.082044706
430	0.00054781244	0.020975092	0.13225392
440	0.0004806065	0.027541677	0.1741505
450	0.0007555757	0.027947417	0.20951092
460	0.00074240536	0.038063396	0.2304591
470	0.002019237	0.0654127	0.22749795
480	0.005774412	0.10037277	0.20661014
490	0.009167867	0.14300188	0.16047107
500	0.0113733085	0.19013037	0.11171304
510	0.01556434	0.24046803	0.070640326
520	0.020599669	0.26989204	0.04430112
530	0.025120178	0.27820364	0.029610718
540	0.02551501	0.26641887	0.02856744
550	0.027676333	0.2452112	0.02687794
560	0.035420176	0.21707822	0.026440343
570	0.06752138	0.1819602	0.023265809
580	0.11725525	0.14385335	0.017610317
590	0.15421914	0.11006754	0.010463686
600	0.15481699	0.08249567	0.0028251305
610	0.14512011	0.061650414	0.00025090962
620	0.12998618	0.048730195	0.00015142
630	0.122708604	0.035539277	0.00020076502
640	0.11165505	0.023157755	0.00009897245
650	0.10339818	0.012582436	0.00013700388
660	0.08892749	0.0064895214	0.0006130774
670	0.06666169	0.00143491	0.0006544997
680	0.04478321	3.3425826e-7	0.00052464474
690	0.021795465	0.00090250187	0.0004341368
700	0.016128857	0.000056272667	0.0006987852