Leica D-LUX 4

Response

Native RGB responseestimatedLeica D LUX 4 · 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-leica-d-lux-4-0d2146eef81c (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-leica-d-lux-4-0d2146eef81c@1
Profile checksum: sha256:e7ede86aeff35bee…
Processing: source_column=predicted-Leica-D-LUX-4.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 374a630bac7847f851b3746e82aa528262ef0b5c Dataset: CameraDatabase (unknown)

Also known as: Leica D LUX 4.

Data details

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

Raw samples for prf-solomatov-pred-leica-d-lux-4-0d2146eef81c (revision 1): R/G/B response at native wavelengths.
λ (nm)	R	G	B
400	0.0023832645	0.0046533844	0.013498043
410	0.0057829204	0.008312622	0.03181018
420	0.008980607	0.016554743	0.07330481
430	0.0038657864	0.02756244	0.12144385
440	0.014434841	0.039421227	0.15648265
450	0.021014916	0.04899044	0.1823676
460	0.024543328	0.06405843	0.20267531
470	0.025067871	0.090509914	0.20974608
480	0.02670565	0.12272827	0.2037773
490	0.023812963	0.1554191	0.17797075
500	0.018798532	0.19299133	0.14164418
510	0.015173927	0.23574108	0.10471742
520	0.012901289	0.26280314	0.070697054
530	0.006581825	0.27048683	0.045317654
540	0.000039541927	0.2632641	0.03202376
550	0.00004354665	0.24509825	0.021218533
560	0.010702752	0.2187692	0.01498087
570	0.063770644	0.17964509	0.012884056
580	0.1454069	0.13586429	0.012963516
590	0.18651435	0.097555414	0.008459049
600	0.17819744	0.06777931	0.0000021460253
610	0.16229607	0.045748714	0.000007262383
620	0.1405899	0.032570414	0.0000026266748
630	0.12262149	0.02135267	0.0000029074467
640	0.10519353	0.013301813	0.00039252776
650	0.08937392	0.007211504	0.0023980278
660	0.07194691	0.0045225024	0.0037685728
670	0.04965317	0.001492908	0.0028181532
680	0.028810324	0.000927907	0.0016199256
690	0.012096972	0.0013557379	0.0008412591
700	0.009790234	0.00004573	0.000056879177