Nikon D50
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 spectrum4 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: 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: measured
- Primary measurement: a direct laboratory observation (or community submission recorded as measured). Not a mirror, not an estimation.
- Type: measured
- Measured response; measurement alone does not establish quality or confidence.
- Origin: Community
- Community provenance; origin does not establish measurement type, quality or confidence.
- 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
- Jun Jiang
- Source
- Jiang et al. WACV 2013 camera spectral sensitivity database (link)
- Source category
measured(primary measurement; not a mirror or estimation)- 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-jiang-intake-nikon-d50(unknown) — unknown- Normalisation
- unknown (original: unknown)
- Response unit / scale
unknown/unknown- Sample count
- 33 samples from 400–720 nm, Δ 10 nm
- Profile ID
prf-jiang-intake-nikon-d50@1- Profile checksum
sha256:c3cb31057af3b35e…- Processing
- source_column=database:Nikon D50
- 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
- Jiang et al. WACV 2013 camera spectral sensitivity database
- Known limitations
- source_category=measured
- permission_status is 'unknown' on the canonical License record (no independent operational clearance granted).
Compare measurements
Overlay up to 4 measurements on the same chart. Each path uses its native grid; no interpolation, no averaging, no merge.
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
- APS-C
- Sensor size
- 23.7 x 15.6 mm
- Effective megapixels
- 6.1 MP
- Resolution
- 3008 × 2000 px
- Lens mount
- Nikon F-mount
- Release year
- 2005
Specification sources
Body specifications drawn from cited reference sources, distinct from the measured spectral response curves below.
Source: Wikipedia infobox MediaWiki revision 1338273582 (CC BY-SA 4.0); Dataset commit ef88b8381775c8c8c812c10cd02790a42dbdf757 Dataset: OpenProductData (unknown); Dataset commit 374a630bac7847f851b3746e82aa528262ef0b5c Dataset: CameraDatabase (unknown)
Data details
- Dataset version
recovered-2026-10-01-siril-source-review-v2- Manifest digest
6493790d2d6b6b68…- Manifest schema
0.1.0-draft- Release kind
full- Linked profiles / sessions
- 4 profile revisions
Raw samples (R/G/B at native wavelengths)
prf-jiang-intake-nikon-d50(revision 1)Raw samples for prf-jiang-intake-nikon-d50 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.030947 0.037561 0.27139 410 0.020803 0.041006 0.35929 420 0.01532 0.05126 0.44843 430 0.012161 0.068434 0.57582 440 0.010524 0.090222 0.68263 450 0.0089518 0.11407 0.77689 460 0.0092151 0.16832 0.85043 470 0.012548 0.25556 0.79244 480 0.017491 0.38431 0.76617 490 0.01513 0.39832 0.57293 500 0.0187 0.51016 0.39291 510 0.031169 0.71938 0.24589 520 0.057046 0.82527 0.1015 530 0.091871 1 0.045772 540 0.05508 0.91595 0.023081 550 0.030477 0.8951 0.012789 560 0.029048 0.7358 0.0062062 570 0.078283 0.62785 0.0040567 580 0.36176 0.44029 0.0030307 590 0.62673 0.29459 0.002014 600 0.58272 0.1412 0.0013412 610 0.50466 0.054981 0.00070417 620 0.37192 0.019834 0.00050604 630 0.32153 0.011132 0.00042877 640 0.23219 0.0063134 0.00040568 650 0.18052 0.003865 0.00052631 660 0.12025 0.0027007 0.00058264 670 0.089647 0.0032505 0.00054454 680 0.063347 0.0040784 0.00047424 690 0.044492 0.0048058 0.00036424 700 0.028755 0.004563 0.00026866 710 0.020863 0.0040483 0.0001929 720 0.013428 0.0025173 0.000095792 prf-solomatov-gt-nikon-d50-jiang-et-al-2013-2689cce7b9d4(revision 1)Raw samples for prf-solomatov-gt-nikon-d50-jiang-et-al-2013-2689cce7b9d4 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.030947 0.037561 0.27139 410 0.020803 0.041006 0.35929 420 0.01532 0.05126 0.44843 430 0.012161 0.068434 0.57582 440 0.010524 0.090222 0.68263 450 0.0089518 0.11407 0.77689 460 0.0092151 0.16832 0.85043 470 0.012548 0.25556 0.79244 480 0.017491 0.38431 0.76617 490 0.01513 0.39832 0.57293 500 0.0187 0.51016 0.39291 510 0.031169 0.71938 0.24589 520 0.057046 0.82527 0.1015 530 0.091871 1 0.045772 540 0.05508 0.91595 0.023081 550 0.030477 0.8951 0.012789 560 0.029048 0.7358 0.0062062 570 0.078283 0.62785 0.0040567 580 0.36176 0.44029 0.0030307 590 0.62673 0.29459 0.002014 600 0.58272 0.1412 0.0013412 610 0.50466 0.054981 0.00070417 620 0.37192 0.019834 0.00050604 630 0.32153 0.011132 0.00042877 640 0.23219 0.0063134 0.00040568 650 0.18052 0.003865 0.00052631 660 0.12025 0.0027007 0.00058264 670 0.089647 0.0032505 0.00054454 680 0.063347 0.0040784 0.00047424 690 0.044492 0.0048058 0.00036424 700 0.028755 0.004563 0.00026866 prf-solomatov-pred-nikon-d50-bda7180cc13e(revision 1)Raw samples for prf-solomatov-pred-nikon-d50-bda7180cc13e (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.002139757 0.004366422 0.012553387 410 0.0045666485 0.0070437538 0.03183065 420 0.0058877263 0.0141127845 0.07566225 430 0.000920585 0.023208002 0.12592807 440 0.0062638717 0.031372853 0.1633084 450 0.009745815 0.038091954 0.19172971 460 0.012994186 0.051804047 0.21359576 470 0.014874996 0.07905092 0.22130267 480 0.018101443 0.1125773 0.2160327 490 0.018143106 0.1476557 0.18843797 500 0.016515758 0.19074567 0.14669125 510 0.015981277 0.23987313 0.102451935 520 0.018409012 0.27218714 0.06179369 530 0.019075705 0.28286958 0.03273594 540 0.017561993 0.27487108 0.01932895 550 0.021269135 0.2547767 0.010819832 560 0.03327492 0.22497089 0.008282084 570 0.0715146 0.18251204 0.009513897 580 0.13112311 0.13474165 0.013001266 590 0.1667566 0.09168685 0.011956664 600 0.1622516 0.057101637 0.0067635067 610 0.14839168 0.0328732 0.0027423229 620 0.12621707 0.020790383 0.00026414322 630 0.107552506 0.012649832 0.0017062387 640 0.08919315 0.006205198 0.0027475324 650 0.0711354 0.0018513789 0.004284015 660 0.055145282 0.001743514 0.0048028603 670 0.038029853 0.000007106317 0.0040608128 680 0.022837957 0.000021707634 0.0037166176 690 0.008878596 0.00073508505 0.0006646943 700 0.005471786 0.000072007264 0.000690925 prf-ssf-data-nikon-d50(revision 1)Raw samples for prf-ssf-data-nikon-d50 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.02 0.02 0.09 405 0.02 0.03 0.16 410 0.02 0.03 0.24 415 0.02 0.04 0.3 420 0.02 0.05 0.36 425 0.02 0.05 0.42 430 0.02 0.06 0.5 435 0.02 0.07 0.53 440 0.02 0.09 0.61 445 0.02 0.1 0.69 450 0.01 0.12 0.74 455 0.01 0.14 0.78 460 0.01 0.17 0.83 465 0.01 0.21 0.85 470 0.02 0.27 0.87 475 0.02 0.34 0.85 480 0.02 0.4 0.81 485 0.02 0.43 0.72 490 0.02 0.44 0.64 495 0.02 0.48 0.56 500 0.02 0.56 0.46 505 0.02 0.62 0.36 510 0.03 0.72 0.27 515 0.04 0.82 0.2 520 0.06 0.9 0.13 525 0.09 0.96 0.08 530 0.1 1 0.05 535 0.09 0.98 0.04 540 0.06 0.94 0.03 545 0.04 0.93 0.02 550 0.03 0.91 0.01 555 0.03 0.82 0.01 560 0.03 0.74 0.01 565 0.05 0.67 0.01 570 0.09 0.6 0.01 575 0.22 0.51 0 580 0.43 0.43 0 585 0.56 0.34 0 590 0.6 0.25 0 595 0.59 0.17 0 600 0.54 0.11 0 605 0.49 0.07 0 610 0.45 0.04 0 615 0.4 0.03 0 620 0.35 0.02 0 625 0.28 0.01 0 630 0.24 0.01 0 635 0.21 0.01 0 640 0.18 0.01 0 645 0.15 0.01 0 650 0.12 0.01 0 655 0.09 0 0 660 0.08 0 0 665 0.06 0 0 670 0.05 0.01 0 675 0.04 0.01 0 680 0.02 0 0 685 0.02 0 0 690 0.01 0 0 695 0.01 0 0 700 0.01 0 0 705 0 0 0 710 0 0 0 715 0 0 0