{
 "version": "2026-10-20",
 "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.",
 "slug": "canon-rf-100-300mm-f2-8-l-is-usm",
 "name": "Canon RF100-300mm F2.8 L IS USM lens",
 "kind": "modern",
 "category": "Electronics",
 "group": "Canon RF lenses",
 "year": null,
 "question": "What are the dimensions of the Canon RF100-300mm F2.8 L IS USM?",
 "tags": [
  "canon rf lenses",
  "lens"
 ],
 "aliases": [
  "Canon RF100-300mm F2.8 L IS USM dimensions",
  "Canon RF100-300mm F2.8 L IS USM size",
  "Canon RF100-300mm F2.8 L IS USM length",
  "Canon RF100-300mm F2.8 L IS USM diameter",
  "Canon RF100-300mm F2.8 L IS USM filter size",
  "Canon RF100-300mm F2.8 L IS USM weight",
  "how long is the Canon RF100-300mm F2.8 L IS USM",
  "Canon RF100-300mm F2.8 L IS USM lens cap size",
  "dimensiones Canon RF100-300mm F2.8 L IS USM",
  "medidas Canon RF100-300mm F2.8 L IS USM",
  "Canon RF100-300mm F2.8 L IS USM Abmessungen"
 ],
 "overall_mm": {
  "length": 128,
  "width": 128,
  "height": 323.4
 },
 "official_cad": false,
 "xem_status": "not-scanned",
 "les": false,
 "free_files": 0,
 "url": "https://xemstudio.com/objects/canon-rf-100-300mm-f2-8-l-is-usm/",
 "sheet_txt": "https://xemstudio.com/objects/canon-rf-100-300mm-f2-8-l-is-usm/sheet.txt",
 "sheet": {
  "basis": "Manufacturer specifications (Canon Europe)",
  "overall_mm": {
   "length": 128,
   "width": 128,
   "height": 323.4
  },
  "notes": [
   "Canon RF100-300mm F2.8 L IS USM lens measures 128 mm in diameter and 323.4 mm long (5.04 × 12.73 in) per Canon Europe's specifications.",
   "Filter thread is 112 mm. Use these for lens-cap holders, hood adapters, padded case inserts and storage racks.",
   "No CAD file: the maker publishes only overall sizes, and a plain box or cylinder is not useful design geometry. The table is the published data; parts with real geometry have their own pages."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Maximum diameter",
     "128 mm (5.04 in)"
    ],
    [
     "Length",
     "323.4 mm (12.73 in)"
    ],
    [
     "Filter thread",
     "112 mm"
    ],
    [
     "Weight",
     "2,590 g"
    ],
    [
     "Mount",
     "Canon RF"
    ]
   ]
  }
 },
 "sheet_text": "Canon RF100-300mm F2.8 L IS USM lens — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/canon-rf-100-300mm-f2-8-l-is-usm/  (sheet CC BY 4.0)\nBasis: Manufacturer specifications (Canon Europe)\nCatalog version: 2026-10-20\n\nOverall (mm): length 128, width 128, height 323.4\n- Canon RF100-300mm F2.8 L IS USM lens measures 128 mm in diameter and 323.4 mm long (5.04 × 12.73 in) per Canon Europe's specifications.\n- Filter thread is 112 mm. Use these for lens-cap holders, hood adapters, padded case inserts and storage racks.\n- No CAD file: the maker publishes only overall sizes, and a plain box or cylinder is not useful design geometry. The table is the published data; parts with real geometry have their own pages.\n\ndimension  value\nMaximum diameter  128 mm (5.04 in)\nLength  323.4 mm (12.73 in)\nFilter thread  112 mm\nWeight  2,590 g\nMount  Canon RF\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Canon Europe: RF Lens Lineup (RF Lens World) — web — Publisher's page; dimensions are facts — https://files.canon-europe.com/files/webcontent/rf-lens-world/features/rf-lineup/index.html\n\nNo true-size file yet: the published figures do not fix the whole shape; a measured scan is planned.\nAPI: https://xemstudio.com/api/geometry?object=canon-rf-100-300mm-f2-8-l-is-usm\n",
 "sources": [
  {
   "publisher": "Canon Europe",
   "title": "RF Lens Lineup (RF Lens World)",
   "url": "https://files.canon-europe.com/files/webcontent/rf-lens-world/features/rf-lineup/index.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
  "status": "not-scanned",
  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "camera-thread-bosses-1-4-20",
  "canon-rf-14-35mm-f4-l-is-usm",
  "canon-rf-15-35mm-f2-8-l-is-usm",
  "canon-rf-24-70mm-f2-8-l-is-usm",
  "canon-rf-24-105mm-f4-l-is-usm"
 ],
 "fits": [],
 "dimensions": "exact (nominal, no printing tolerance)",
 "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.",
 "mating": [],
 "faq": [
  {
   "q": "How big is the Canon RF100-300mm F2.8 L IS USM?",
   "a": "128 mm maximum diameter × 323.4 mm long (5.04 × 12.73 in)."
  },
  {
   "q": "What filter size does the Canon RF100-300mm F2.8 L IS USM take?",
   "a": "112 mm."
  }
 ],
 "files_license": null,
 "offers": [],
 "markdown": "https://xemstudio.com/objects/canon-rf-100-300mm-f2-8-l-is-usm/index.md"
}