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EF8-15mm f/4L Fisheye 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 EF8-15mm f/4L Fisheye USM, not a product family. Family-only evidence is listed as a gap instead of being treated as this SKU.

Specifications

Product name
EF8-15mm f/4L Fisheye USM - Canon Camera Museum
global.canon/en/c-museum/product/ef415.html hash:3a7d07903785exact_model
Focal length
8-15mm
global.canon/en/c-museum/product/ef415.html hash:74c48cca1ca8exact_model
Maximum aperture
f/4
global.canon/en/c-museum/product/ef415.html hash:5df074638fe7exact_model
Minimum aperture
22
global.canon/en/c-museum/product/ef415.html hash:c4f94266ecc6exact_model
Weight (g)
540
global.canon/en/c-museum/product/ef415.html hash:550b7819ca2eexact_model
Filter diameter (mm)
–
global.canon/en/c-museum/product/ef415.html hash:153eeb10cd99exact_model
Closest focusing distance (m)
0.15
global.canon/en/c-museum/product/ef415.html hash:c2d9f9b42b63exact_model
Diaphragm blades
7(circular aperture)
global.canon/en/c-museum/product/ef415.html hash:a29edc3961d9exact_model
Lens elements
14
global.canon/en/c-museum/product/ef415.html hash:1b95b0a36077exact_model
Lens groups
11
global.canon/en/c-museum/product/ef415.html hash:3aef886b8ec3exact_model
Marketed date
July 2011
global.canon/en/c-museum/product/ef415.html hash:6651988014c1exact_model
Max diameter × length (mm)
78.5×83.0
global.canon/en/c-museum/product/ef415.html hash:a78b1e651e54exact_model
Maximum magnification
0.34
global.canon/en/c-museum/product/ef415.html hash:dff721a4d5faexact_model
Original price
150,000 yen (w/case and hood)
global.canon/en/c-museum/product/ef415.html hash:f8fcc0fe21c4exact_model
Raw spec:filter diameter mm
–
global.canon/en/c-museum/product/ef415.html hash:ec92367d36bbexact_model

Manuals & documents

Owner manual (PDF)
gdlp01.c-wss.com / ef8-15f4l-fe-usm-im3-eng.pdf
my.canon/en/support/0300539301?model=EF8-15mm+F4L+Fis… hash:7e2768562ab9exact_model
Manual / document
gdlp01.c-wss.com / ef8-15f4l-fe-usm-im3-eng.pdf
my.canon/en/support/0300539301?model=EF8-15mm+F4L+Fis… hash:dfe6c79cf078exact_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/ef415.html
  • Error codes / Error code table: ABSENT_ON_SOURCE — not found on checked manufacturer sources (not invented)
View technical evidence and source details