Technical Evidence — EF50mm f/1.2L USM
Reservoir facts published for this SKU with provenance URLs and content hashes. Generated by PRODUCTGRAPH_REPUBLISH_OVERLAY_001.
Entity Metadata
| Field | Value |
|---|---|
| Manufacturer or brand | Canon |
| Entity type | Lens |
| Product ID | canon-ef-50-f1-2l-usm |
| EXTRACTED fact count | 16 |
| ABSENT record count (deduped rows shown) | 2 |
| Reservoir | data/product_knowledge_reservoir/ |
EXTRACTED reservoir facts (16)
| Fact ID | Family | Attribute | Value | Status | Source URL | Hash |
|---|---|---|---|---|---|---|
fact:6884a1658f424cd3 | specs | product_name | EF50mm f/1.2L USM - Canon Camera Museum | EXTRACTED | global.canon/en/c-museum/product/ef392.html | f782d58f1db57a38 |
fact:2701d0d9abde9d9a | specs | focal_length | 50mm | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 2995c285c72b928c |
fact:31bb6869a68be7ab | specs | max_aperture | f/1.2 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 47c47af692b43250 |
fact:8c1d8a78902d2ec1 | specs | min_aperture | F16 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 9ab8ec72d643a9c0 |
fact:198bcd63296014a9 | specs | weight_g | 590 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | da6b5d6fd2887166 |
fact:ab0ffc422c0e040e | specs | filter_diameter_mm | 72 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 1b81696d941a6126 |
fact:2dde8ef20f4c4007 | specs | closest_focusing_distance_m | 0.45 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | e1f339876c9277b0 |
fact:73d45bd3b6fbbdb0 | specs | diaphragm_blades | 8(circular aperture) | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 5508af5647299efe |
fact:cfb2e8fd7f9fbc83 | specs | lens_elements | 8 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 05df042137242063 |
fact:6fdd42ffe2e03d65 | specs | lens_groups | 6 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 0872369002d14bec |
fact:a7770de59cc0faea | specs | marketed_date | January 2007 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | c539ad957db0a183 |
fact:807f98c564feb55a | specs | max_magnification | 0.15 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 2adc3e1d3e39d17a |
fact:cb476130383017b7 | specs | original_price | 185,000 yen | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 5ea684155028f056 |
fact:de9eb6c93f1fb47f | specs | raw_spec:maximum_diameter_x_length_mm | 85.8 x 65.5 | EXTRACTED | global.canon/en/c-museum/product/ef392.html | 3cdab2fb0be574a7 |
fact:49846435b6a9badc | manuals | product_owner_manual_pdf | https://gdlp01.c-wss.com/gds/5/0300003395/02/ef50f12lusm-im3-eng.pdf | EXTRACTED | my.canon/en/support/0300339501?model=EF50mm+F1%26%262… | 091d95b4a01dd35f |
fact:5e6688eea3d61c82 | manuals | product_manual_or_document | https://gdlp01.c-wss.com/gds/5/0300003395/02/ef50f12lusm-im3-eng.pdf | EXTRACTED | my.canon/en/support/0300339501?model=EF50mm+F1%26%262… | 388b51386aa1f2d0 |
ABSENT_ON_SOURCE records
| Fact ID | Family | Attribute | Status | Checked source |
|---|---|---|---|---|
fact:11de9a919d9454e9 | compat | camera_body_or_teleconverter_matrix | ABSENT_ON_SOURCE | global.canon/en/c-museum/product/ef392.html |
gap:synthetic:canon-ef-50-f1-2l-usm:error_codes:error_code_table | error_codes | error_code_table | ABSENT_ON_SOURCE | — |