Canon EOS 7D
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 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-7d-f21f5f2df5ea(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-7d-f21f5f2df5ea@1- Profile checksum
sha256:3ba5453b5b2b68f3…- Processing
- source_column=predicted-Canon-EOS-7D.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).
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
- 18 MP
- Resolution
- Unknown
- Lens mount
- Canon EF-S
- Release year
- 2009
Specification sources
Body specifications drawn from cited reference sources, distinct from the measured spectral response curves below.
Source: Dataset commit 374a630bac7847f851b3746e82aa528262ef0b5c Dataset: CameraDatabase (unknown); Dataset commit ef88b8381775c8c8c812c10cd02790a42dbdf757 Dataset: OpenProductData (unknown); Dataset commit 2f1be1deab50da7869fc5d23f481939803d845bf Dataset: Lensfun (CC BY-SA 3.0)
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
- 1 profile revision
Raw samples (R/G/B at native wavelengths)
prf-solomatov-pred-canon-eos-7d-f21f5f2df5ea(revision 1)Raw samples for prf-solomatov-pred-canon-eos-7d-f21f5f2df5ea (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.002722945 0.004462827 0.012819055 410 0.004532797 0.0073711495 0.030722814 420 0.004385236 0.014891956 0.07231383 430 0.000008001628 0.025003359 0.1219739 440 0.0000023265704 0.035230786 0.16016269 450 0.0004211701 0.04325917 0.18860596 460 0.005402668 0.057591256 0.2093752 470 0.011422836 0.08343997 0.21701823 480 0.020997932 0.114572 0.21137866 490 0.023959853 0.14765158 0.1853033 500 0.02346253 0.1869993 0.14542024 510 0.022372862 0.23288535 0.10453677 520 0.02136307 0.26293665 0.06677494 530 0.017637096 0.27097017 0.03935025 540 0.011601707 0.26346686 0.026730979 550 0.011399698 0.24430938 0.017354611 560 0.022478046 0.21791576 0.0138749825 570 0.06600801 0.1818017 0.013788476 580 0.1387882 0.14194277 0.017014947 590 0.18124564 0.104109995 0.014304061 600 0.17654991 0.0728858 0.006878006 610 0.16111004 0.049159072 0.0021082165 620 0.13891509 0.035191964 0.000016847229 630 0.12057914 0.02443432 0.001414382 640 0.102452196 0.016274178 0.00380409 650 0.08368041 0.010057986 0.004901348 660 0.066102065 0.006603785 0.005901611 670 0.044392627 0.0031065713 0.0041271336 680 0.024938889 0.0015339906 0.0026842721 690 0.010071033 0.0015317393 0.001009364 700 0.0072020353 0.0005285664 0.0012672206