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EF135mm f/2L 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 135mm f/2L USM, not a product family. Family-only evidence is listed as a gap instead of being treated as this SKU.

Specifications

Product name
EF135mm f/2L USM - Canon Camera Museum
global.canon/en/c-museum/product/ef335.html hash:b90958603e15exact_model
Focal length
135mm
global.canon/en/c-museum/product/ef335.html hash:de81d932db98exact_model
Maximum aperture
f/2
global.canon/en/c-museum/product/ef335.html hash:73086e300974exact_model
Minimum aperture
32
global.canon/en/c-museum/product/ef335.html hash:a3ec439bf23bexact_model
Weight (g)
750
global.canon/en/c-museum/product/ef335.html hash:cffa5066d71aexact_model
Filter diameter (mm)
72
global.canon/en/c-museum/product/ef335.html hash:5845094225d6exact_model
Closest focusing distance (m)
0.9
global.canon/en/c-museum/product/ef335.html hash:53ea00df73f6exact_model
Diaphragm blades
8
global.canon/en/c-museum/product/ef335.html hash:b4397b04b58aexact_model
Lens elements
10
global.canon/en/c-museum/product/ef335.html hash:04c340887911exact_model
Lens groups
8
global.canon/en/c-museum/product/ef335.html hash:4ae8e706e3a5exact_model
Marketed date
April 1996
global.canon/en/c-museum/product/ef335.html hash:f5a103ebef44exact_model
Maximum magnification
0.19
global.canon/en/c-museum/product/ef335.html hash:3f42ea038ee5exact_model
Original price
128,000 yen
global.canon/en/c-museum/product/ef335.html hash:b959ebdb476aexact_model
Raw spec:maximum diameter x length mm
82.5 x 112
global.canon/en/c-museum/product/ef335.html hash:5c4c935cda76exact_model

Manuals & documents

Owner manual (PDF)
gdlp01.c-wss.com / ef135f2lusm-im3-eng.pdf
my.canon/en/support/0300342501?model=EF135mm+F2L+USM hash:4ab5f86f9d98exact_model
Manual / document
gdlp01.c-wss.com / ef135f2lusm-im3-eng.pdf
my.canon/en/support/0300342501?model=EF135mm+F2L+USM hash:24427199c410exact_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/ef335.html
  • Error codes / Error code table: ABSENT_ON_SOURCE — not found on checked manufacturer sources (not invented)
View technical evidence and source details