Leica M (Typ 262)

Response

Native RGB responsemeasuredLeica M Type 262 · Image Engineering 2024
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  • 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
Image Engineering GmbH & Co. KG
Source
Image Engineering spectral sensitivities workbook (April 2024) (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-ie2024-leica-m-type-262-bv-occ25 (unknown) — unknown
Normalisation
unknown (original: unknown)
Response unit / scale
unknown / unknown
Sample count
135 samples from 380–1050 nm, Δ 5 nm
Profile ID
prf-ie2024-leica-m-type-262-bv-occ25@1
Profile checksum
sha256:bbfa90ae2045cdb0…
Processing
source_column=BV
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
Image Engineering GmbH & Co. KG, Spectral sensitivities workbook (April 2024).
Known limitations
  • source_category=measured
  • permission_status is 'unknown' on the canonical License record (no independent operational clearance granted).

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Graph tools

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Channels
Zoom (nm)

Also known as: Leica M Type 262.

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
2 profile revisions
Raw samples (R/G/B at native wavelengths)
  1. prf-ie2024-leica-m-type-262-bv-occ25 (revision 1)

    Raw samples for prf-ie2024-leica-m-type-262-bv-occ25 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    3800.01060.00120.0062
    3850.01810.00260.0312
    3900.02520.0040.0602
    3950.03060.00540.1054
    4000.0360.00680.1505
    4050.03410.00910.192
    4100.0320.0110.2305
    4150.02940.01110.2572
    4200.02680.01130.2839
    4250.02410.01140.3107
    4300.02160.02330.3756
    4350.01940.02590.4438
    4400.01730.02040.5076
    4450.01590.02470.5595
    4500.01450.02910.6114
    4550.01320.03310.6143
    4600.01230.04080.6111
    4650.01270.06390.6329
    4700.01310.0870.6547
    4750.01460.11860.673
    4800.01770.16270.6863
    4850.01830.17970.6643
    4900.01710.17840.6188
    4950.0210.25790.5741
    5000.0250.33740.5294
    5050.02650.39370.472
    5100.02650.43450.4061
    5150.03710.57020.3541
    5200.05030.72960.3055
    5250.06180.86430.2643
    5300.07070.9620.234
    5350.06630.98980.208
    5400.058710.1831
    5450.05340.98410.1602
    5500.04970.95080.1387
    5550.04790.91230.1184
    5600.04720.87030.0989
    5650.05080.820.0845
    5700.0570.76420.0733
    5750.16660.69640.0687
    5800.27630.62860.0641
    5850.41090.55670.0596
    5900.56230.48210.0552
    5950.61760.39230.0474
    6000.63830.30510.0396
    6050.61680.24370.0352
    6100.59530.18220.0308
    6150.53810.13760.027
    6200.4720.09730.0234
    6250.410.07310.021
    6300.3490.05310.019
    6350.29670.03970.017
    6400.250.03060.015
    6450.2050.02410.0141
    6500.16010.01750.0131
    6550.13150.01410.0121
    6600.1070.01140.0111
    6650.08870.00970.0099
    6700.07470.00870.0086
    6750.05990.00740.007
    6800.04570.0060.0054
    6850.0370.00530.0043
    6900.02830.00470.0033
    6950.02110.00410.0024
    7000.0150.00340.0016
    7050.01210.00270.0012
    7100.00920.00210.0007
    7150.00690.00150.0004
    7200.00470.0010.0002
    7250.00370.00080.0001
    7300.00310.00060.0001
    7350.00240.00050.0001
    7400.00180.00040.0001
    7450.00110.00020.0001
    7500.00050.00010
    7550.00040.00010
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  2. prf-solomatov-pred-leica-m-typ-262-05bfa5574e72 (revision 1)

    Raw samples for prf-solomatov-pred-leica-m-typ-262-05bfa5574e72 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    4000.00247798490.00433286840.012719538
    4100.0052515890.0070168090.030622302
    4200.00488474130.01312810.07374947
    4300.00000605720060.0205878630.12610273
    4400.000018701650.0275450030.16532378
    4500.0000148560430.0327792350.19236706
    4600.00106885250.0456834620.21415547
    4700.00388040420.0728113650.22113225
    4800.008984870.104924840.21372177
    4900.009792310.138512940.18658069
    5000.0105007990.181795820.14513095
    5100.0137404580.233269910.100879416
    5200.0197153460.26959340.06174925
    5300.0229610950.282406360.035470746
    5400.022931040.275670680.027655995
    5500.027778740.255604330.024347646
    5600.0416233950.225544230.026791528
    5700.0876451360.186986970.023033818
    5800.147790030.146145850.01576182
    5900.174022990.103016110.011878612
    6000.164443030.064028850.013949426
    6100.14578390.035064160.014808255
    6200.122833450.0220362530.010107274
    6300.101843340.0169538330.0021806585
    6400.0830137950.014213140.0000080071
    6500.0631785240.0114344960.000004891303
    6600.0468112860.0120233410.00002332257
    6700.029980010.0075524150.0000050692774
    6800.0165671220.0040370820.000037400532
    6900.00696815550.00304565490.000058147954
    7000.003690690.00134974970.000038119077