Pentax KF

Response

Native RGB responseestimatedPENTAX KF · Solomatov GT collection
Hover or tap graph for values
  • 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-pentax-kf-2722b4be7b73 (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-pentax-kf-2722b4be7b73@1
Profile checksum
sha256:8ce8ca813ce1b672…
Processing
source_column=predicted-PENTAX-KF.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
23.5 x 15.6 mm
Effective megapixels
24.2 MP
Resolution
Unknown
Lens mount
Unknown
Release year
2022
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)

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)
  1. prf-solomatov-pred-pentax-kf-2722b4be7b73 (revision 1)

    Raw samples for prf-solomatov-pred-pentax-kf-2722b4be7b73 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    4000.00221638640.00440617320.012475221
    4100.00440174950.0063032850.032360643
    4200.00670222330.01351465750.07842454
    4300.0032335310.0256505870.13017985
    4400.0098448340.0354751350.170128
    4500.0131250280.0383372750.20380361
    4600.01413427850.0454090270.22959758
    4700.0101497550.0649815950.23649198
    4800.00753805740.090237660.2255301
    4900.0026025590.125849840.18342978
    5000.00000127798190.172117040.12969047
    5100.00000281434220.227555350.07631606
    5200.00000253238930.265773950.034725744
    5300.00000740722130.28171940.007732755
    5400.0000063875340.276933340.0013519686
    5500.00178156610.25959050.000063211104
    5600.0146792540.22959590.0019582708
    5700.058767790.181988360.0054273116
    5800.12999940.125177670.005819543
    5900.173267560.080326810.003588711
    6000.16976270.0495697330.0000010738778
    6100.156750490.0279941321.923255e-7
    6200.136151250.0180790550.0000049739524
    6300.1219318660.0084726640.0000016702303
    6400.1062258850.00030855120.0000018101188
    6500.090805649.161713e-70.0000031072063
    6600.074230846.155167e-70.000015475223
    6700.0516991069.71649e-70.0003042644
    6800.0322098840.00000111936560.0002458804
    6900.0128797574.212465e-70.0003729028
    7000.0089381930.00000201166020.00015733736