Sony ILCA-77M2

Response

Native RGB responseestimatedSony ILCA 77M2 · 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-sony-ilca-77m2-36e69e355ef7 (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-sony-ilca-77m2-36e69e355ef7@1
Profile checksum: sha256:12d3704a3982ea8f…
Processing: source_column=predicted-Sony-ILCA-77M2.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)

Also known as: Sony ILCA 77M2.

Data details

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

Raw samples for prf-solomatov-pred-sony-ilca-77m2-36e69e355ef7 (revision 1): R/G/B response at native wavelengths.
λ (nm)	R	G	B
400	0.0023171548	0.0044967104	0.012567507
410	0.00518377	0.0074392054	0.031606272
420	0.0066862865	0.014610266	0.07473396
430	0.00069405715	0.023998667	0.12572113
440	0.00449786	0.033686474	0.16336992
450	0.008336285	0.04021497	0.1913146
460	0.012016531	0.05191661	0.2141776
470	0.0148609895	0.07647943	0.22398543
480	0.01956189	0.10639582	0.21994124
490	0.017360695	0.13882321	0.19236082
500	0.014206187	0.18082814	0.14965041
510	0.012127227	0.23117942	0.102410324
520	0.013992785	0.26693732	0.05951503
530	0.013579257	0.28129056	0.02895667
540	0.012416224	0.27658814	0.017406613
550	0.01635002	0.25889903	0.01093142
560	0.028727844	0.22950374	0.012948091
570	0.07213811	0.18895523	0.014616087
580	0.135775	0.14363366	0.013983683
590	0.1689939	0.099874906	0.011420248
600	0.1625281	0.06301152	0.011248572
610	0.14726536	0.036880203	0.008971426
620	0.12571666	0.023377264	0.0047130142
630	0.104884215	0.015822962	0.00024419487
640	0.08547954	0.010785802	0.00003083602
650	0.06655205	0.006925977	0.00000478269
660	0.049876306	0.006818892	0.0000041690787
670	0.032692168	0.0035313172	4.979783e-7
680	0.017895551	0.000084101805	0.00001392333
690	0.0075190654	0.0015940111	0.000012505902
700	0.0035009487	0.00026168986	0.000050433755