Canon EOS-1D Mark II N
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-1d-mark-ii-n-40f43adbe60f(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-1d-mark-ii-n-40f43adbe60f@1- Profile checksum
sha256:fabb8bad8d7db227…- Processing
- source_column=predicted-Canon-EOS-1D-Mark-II-N.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-H
- Sensor size
- 28.7 x 19.1 mm
- Effective megapixels
- 8.2 MP
- Resolution
- Unknown
- Lens mount
- Canon EF
- Release year
- 2005
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)
Also known as: Canon EOS 1D Mark II N.
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
- 1 profile revision
Raw samples (R/G/B at native wavelengths)
prf-solomatov-pred-canon-eos-1d-mark-ii-n-40f43adbe60f(revision 1)Raw samples for prf-solomatov-pred-canon-eos-1d-mark-ii-n-40f43adbe60f (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.0017601884 0.0048590484 0.012815489 410 0.003995424 0.0065261824 0.031852257 420 0.0052724625 0.013049654 0.07521537 430 0.001155788 0.021384547 0.12681739 440 0.005230774 0.028448738 0.16698103 450 0.0065394794 0.03359035 0.19664602 460 0.007623522 0.04656019 0.22000733 470 0.0071802842 0.075089626 0.22897515 480 0.008223671 0.10779285 0.22407638 490 0.0087987175 0.14310174 0.1949041 500 0.010158955 0.18906106 0.1504641 510 0.014675595 0.24144967 0.10219121 520 0.02230529 0.27671933 0.059433557 530 0.02821303 0.2880037 0.028715244 540 0.030217778 0.2789729 0.017490858 550 0.03551727 0.25691646 0.010902431 560 0.04574546 0.22474387 0.011206073 570 0.078342795 0.1813798 0.010551737 580 0.12864114 0.13369805 0.008865345 590 0.15705526 0.088204786 0.0069641825 600 0.15080099 0.051551346 0.005988105 610 0.13634637 0.025385957 0.0047498965 620 0.11535068 0.014383437 0.0015811425 630 0.09647294 0.008800377 0.00000453488 640 0.07803743 0.004997109 0.000003139772 650 0.060689982 0.0025492036 0.000008098271 660 0.04536082 0.0038740248 0.0000102218655 670 0.029345773 0.001490431 0.000007565134 680 0.016810266 0.00035488093 0.000027899485 690 0.0065169493 0.00153102 0.000018635032 700 0.003633361 0.000029037903 0.00030079088