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EF100mm f/2 USM

Cameras — Lens · Canon

Provenance-backed · 16 cited reservoir facts

Each claim below is grounded in manufacturer or OEM sources and shows its citation. Missing evidence is listed as a gap — not invented.

This page is for the exact model Canon EF 100mm f/2 USM, not a product family. Family-only evidence is listed as a gap instead of being treated as this SKU.

Specifications

Product name
EF100mm f/2 USM - Canon Camera Museum
global.canon/en/c-museum/product/ef302.html hash:8fbcd2b16520exact_model
Focal length
100mm
global.canon/en/c-museum/product/ef302.html hash:e599b3791b23exact_model
Maximum aperture
f/2
global.canon/en/c-museum/product/ef302.html hash:6b437736428dexact_model
Minimum aperture
22
global.canon/en/c-museum/product/ef302.html hash:d2e874e5d3ffexact_model
Weight (g)
460
global.canon/en/c-museum/product/ef302.html hash:dc046d8ee03aexact_model
Filter diameter (mm)
58
global.canon/en/c-museum/product/ef302.html hash:7aff1e63183eexact_model
Closest focusing distance (m)
0.9
global.canon/en/c-museum/product/ef302.html hash:e07a022c245cexact_model
Diaphragm blades
8
global.canon/en/c-museum/product/ef302.html hash:62f46e309b48exact_model
Lens elements
8
global.canon/en/c-museum/product/ef302.html hash:5841ac0a5a45exact_model
Lens groups
6
global.canon/en/c-museum/product/ef302.html hash:b79ee0b0f5b7exact_model
Marketed date
October 1991
global.canon/en/c-museum/product/ef302.html hash:c37c33941259exact_model
Maximum magnification
0.14
global.canon/en/c-museum/product/ef302.html hash:16dfb017c180exact_model
Original price
65,000 yen
global.canon/en/c-museum/product/ef302.html hash:a98783c56084exact_model
Raw spec:maximum diameter x length mm
75 x 73.5
global.canon/en/c-museum/product/ef302.html hash:fad032e1500fexact_model

Manuals & documents

Owner manual (PDF)
gdlp01.c-wss.com / ef100f2usm-im3-eng.pdf
my.canon/en/support/0300342001?model=EF100mm+F2+USM hash:98a1bdaf6aadexact_model
Manual / document
gdlp01.c-wss.com / ef100f2usm-im3-eng.pdf
my.canon/en/support/0300342001?model=EF100mm+F2+USM hash:15a7a11057eeexact_model

Known gaps (not invented)

These attributes were checked on authoritative sources and were not found (ABSENT_ON_SOURCE). ProductSlope does not invent values for them.

  • Compatibility / Body / teleconverter matrix: ABSENT_ON_SOURCE — not found on checked manufacturer sources (not invented) — checked: global.canon/en/c-museum/product/ef302.html
  • Error codes / Error code table: ABSENT_ON_SOURCE — not found on checked manufacturer sources (not invented)
View technical evidence and source details