Sony DSLR-A550

Response

Native RGB responseestimatedSony DSLR A550 · 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-dslr-a550-d5ad34f41405 (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-dslr-a550-d5ad34f41405@1
Profile checksum: sha256:d73a09f465ebe9d5…
Processing: source_column=predicted-Sony-DSLR-A550.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 DSLR A550.

Data details

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

Raw samples for prf-solomatov-pred-sony-dslr-a550-d5ad34f41405 (revision 1): R/G/B response at native wavelengths.
λ (nm)	R	G	B
400	0.0024951305	0.0045753634	0.012875346
410	0.0045113643	0.0072539165	0.03210573
420	0.0064549805	0.014469109	0.074827775
430	0.0029148574	0.024069214	0.1234338
440	0.008780678	0.033299126	0.16186908
450	0.012912727	0.040412504	0.19249079
460	0.016405664	0.054227132	0.21644318
470	0.01919085	0.081815444	0.22878361
480	0.02333645	0.11291567	0.22844186
490	0.023598842	0.14567171	0.20326921
500	0.021965217	0.18771867	0.16159227
510	0.020334357	0.23655194	0.11502777
520	0.020510523	0.2684783	0.07057449
530	0.020218898	0.27849248	0.036538504
540	0.017953238	0.2702725	0.019602679
550	0.019809375	0.25063863	0.007271003
560	0.029890547	0.22134122	0.003562107
570	0.06383731	0.18112311	0.0056871246
580	0.11910015	0.1361908	0.012277093
590	0.15576245	0.09502235	0.012364786
600	0.15382122	0.06263382	0.0067350073
610	0.14103809	0.039372437	0.0010275999
620	0.12169175	0.02658152	0.00010008638
630	0.105073035	0.01722379	0.0020855071
640	0.08744088	0.009713098	0.0052964017
650	0.071371555	0.0043101395	0.008521869
660	0.055594932	0.0027714947	0.010003452
670	0.038302165	0.000003776866	0.008454759
680	0.023776917	0.000044796558	0.0068913307
690	0.009390234	0.00079569133	0.0024794128
700	0.006714353	0.000057186757	0.0019045514