Pentax K-m
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-pentax-k-m-ea4be76ac0e5(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-k-m-ea4be76ac0e5@1- Profile checksum
sha256:c704db6f105520c4…- Processing
- source_column=predicted-Pentax-K-m.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
- CCD
- Sensor format
- Unknown
- Sensor size
- 23.5 x 15.7 mm
- Effective megapixels
- 10.2 MP
- Resolution
- Unknown
- Lens mount
- Pentax KAF2
- Release year
- 2008
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 2f1be1deab50da7869fc5d23f481939803d845bf Dataset: Lensfun (CC BY-SA 3.0)
Also known as: Pentax K m.
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)
prf-solomatov-pred-pentax-k-m-ea4be76ac0e5(revision 1)Raw samples for prf-solomatov-pred-pentax-k-m-ea4be76ac0e5 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.0030285271 0.0051365956 0.012593473 410 0.005940235 0.0075600464 0.029997643 420 0.006942856 0.014530474 0.07179253 430 0.000015612415 0.023710383 0.12301269 440 0.0009897135 0.0334856 0.15915672 450 0.0043423423 0.041343316 0.18394904 460 0.009228229 0.054277338 0.20357358 470 0.013340005 0.08064136 0.20897205 480 0.020133639 0.11201223 0.2012964 490 0.020556195 0.14473678 0.17625488 500 0.017954387 0.18438917 0.13784514 510 0.016476357 0.23155025 0.09841298 520 0.015074753 0.26381403 0.062409267 530 0.009198911 0.2743391 0.0366293 540 0.0014361478 0.268489 0.025807094 550 0.00044641903 0.25135636 0.01780435 560 0.011983183 0.22515355 0.015158652 570 0.07282848 0.18579741 0.01564524 580 0.16007923 0.1424091 0.016023092 590 0.19392978 0.10313118 0.012351477 600 0.18175629 0.071303636 0.006686048 610 0.16437554 0.047163483 0.0023457485 620 0.1408505 0.03323846 0.00012446367 630 0.119895 0.022878358 0.0000049472296 640 0.100137345 0.014798411 0.000004971743 650 0.07958011 0.008216599 0.0005704163 660 0.06006687 0.0058701383 0.00018757349 670 0.039113052 0.0028754342 0.00022550541 680 0.021964202 0.0010894119 0.0002500718 690 0.009285981 0.0019315119 0.0000026507432 700 0.0067346115 0.00012399413 0.00020933006