ProductSlope

EF85mm f/1.8 USM

Cameras — Lens · Canon

Provenance-backed · 17 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 85mm f/1.8 USM, not a product family. Family-only evidence is listed as a gap instead of being treated as this SKU.

Specifications

Product name
EF85mm f/1.8 USM - Canon Camera Museum
global.canon/en/c-museum/product/ef313.html hash:eec5325d04d5exact_model
Focal length
85mm
global.canon/en/c-museum/product/ef313.html hash:14aa5d3e55f8exact_model
Maximum aperture
f/1.8
global.canon/en/c-museum/product/ef313.html hash:0e47b9f03866exact_model
Minimum aperture
22
global.canon/en/c-museum/product/ef313.html hash:501553b3bef3exact_model
Weight (g)
425
global.canon/en/c-museum/product/ef313.html hash:a07e8a6c3500exact_model
Filter diameter (mm)
58
global.canon/en/c-museum/product/ef313.html hash:ea21410824b7exact_model
Closest focusing distance (m)
0.85
global.canon/en/c-museum/product/ef313.html hash:055ba9c62619exact_model
Diaphragm blades
8
global.canon/en/c-museum/product/ef313.html hash:27ce7070ad45exact_model
Lens elements
9
global.canon/en/c-museum/product/ef313.html hash:2d96e32c9af2exact_model
Lens groups
7
global.canon/en/c-museum/product/ef313.html hash:9fbcb14f3596exact_model
Marketed date
July 1992
global.canon/en/c-museum/product/ef313.html hash:c20ca9e96820exact_model
Maximum magnification
0.13
global.canon/en/c-museum/product/ef313.html hash:042bb7db3415exact_model
Original price
58,000 yen
global.canon/en/c-museum/product/ef313.html hash:35213b275601exact_model
Raw spec:maximum diameter x length mm
75 x 71.5
global.canon/en/c-museum/product/ef313.html hash:69e26af6c665exact_model

Manuals & documents

Owner manual (PDF)my.canon/en/support/0300341501?model=EF85mm+F1.8+USM hash:6e733558341aexact_model
Manual / documentmy.canon/en/support/0300341501?model=EF85mm+F1.8+USM hash:0dab2d472ee4exact_model

Service & care

Contact cleaning guidance
If contacts are soiled or have fingerprints, clean them with a soft cloth; soiled/scratched contacts can cause corrosion or faulty connections
gdlp01.c-wss.com / ef85f18usm-im3-eng.pdf hash:cbf9f8ef15bfexact_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/ef313.html
  • Service & care / Error codes: ABSENT_ON_SOURCE — not found on checked manufacturer sources (not invented) — checked: gdlp01.c-wss.com / ef85f18usm-im3-eng.pdf
  • Error codes / Error code table: ABSENT_ON_SOURCE — not found on checked manufacturer sources (not invented)