Fuji Photo Film [EBC] Fujinon-T 100mm F/2.8

Short telephoto prime lens • Film era • Discontinued

  • Announced:
  • · 1970
  • Production status:
  • ● Discontinued
  • Country of design:
  • · Japan
  • Original name:
  • · FUJI PHOTO FILM CO. FUJINON·T I:2.8/100
  • · FUJI PHOTO FILM CO. EBC FUJINON·T 1:2.8 f=100mm
  • Class:
  • · Fast full-frame short telephoto prime lens
  • System:
  • · Fujica M42 (1970)

Abbreviations

EBC Multi-layer Electron Beam coating is applied to the surfaces of lens elements. This anti-reflection coating increases light transmission, eliminates flare and ghosting, and maintains color consistence among all lens models.

Model history (2)

■Fuji Photo Film [EBC] Fujinon-T 100mm F/2.8A5 - 41.20m⌀49 1970 ●
■Fuji Photo Film EBC X-Fujinon-T 100mm F/2.8 DMA5 - 41.00m⌀49 1979 ●

Specification

Optical design:
35mm full frame
100mm
F/2.8
5 elements in 4 groups (Ernostar)
M42 [45.5mm] (modified)
24.4° (35mm full frame)
Diaphragm mechanism:
Diaphragm type:
Automatic
Aperture control:
Aperture ring (Manual settings only)
6 (six)
Focusing:
1.20m
<No data>
Focusing modes:
Manual focus only
Manual focus control:
Focusing ring
Physical characteristics:
254g
⌀61×60mm
Accessories:
Screw-type 49mm
Screw-type round
Not available

Sources of data

  • Fujinon quality lenses to broaden your photographic horizons booklet.
  • Fujica AZ-1 owner's manual.
  • Fujica ST605 booklet.
  • Fujica ST605 owner's manual.
  • Fujica ST605N booklet.
  • Fujica ST605N owner's manual.
  • Fujica ST701 owner's manual.
  • Fujica ST705 owner's manual.
  • Fujica ST801 owner's manual.
  • Fujica ST901 owner's manual.
  • Fujica ST801 booklet (1975).
  • Fujica ST901 booklet (1974).

Manufacturer description

A moderate speed, all-purpose lens, especially suited for portraiture.

From the editor

The lens existed in the following types:

  • TYPE 1: Introduced with the ST701. Plain M42 mount without aperture indexing tab (i.e., without support for open-aperture metering). Knurled focusing ring, silver aperture ring. Depth-of-field scale with white lines and numerical marks.
  • TYPE 2: Introduced with the ST801. Modified M42 mount with aperture indexing tab for open-aperture metering. Rubberized focusing ring, black aperture ring. Depth-of-field scale with only colored lines.

The name of the TYPE 1 lens did not contain the "EBC" acronym. The TYPE 2 lens was always EBC-coated.

The specifications on this page are for the TYPE 2 lens.

The number of groups and elements, closest focusing distance, filter size, marks on the distance scale of TYPE 1 and TYPE 2 lenses were the same, so most likely they were optically identical (which is why we posted information about these versions on the same page).

Frequently asked questions

Can I use the Fuji Photo Film [EBC] Fujinon-T 100/2.8 lens on my Fujifilm X-series APS-C digital mirrorless camera?

Yes, use the M42 - Fujifilm X mount adapter and enable "SHOOT WITHOUT LENS" option in the camera menu. The 35mm equivalent focal length of this lens will be 152mm (16.2° angle of view) due to the crop factor of the APS-C-size image sensor of Fujifilm X-series digital mirrorless cameras. The automatic aperture control as well as automatic stop down will not be available. You will have to control the aperture and focus manually. For accurate focusing, try different manual focus assist options (zoomed-in view, digital split image, digital microprism or focus peak highlight) available with your camera, or use the lens' distance scale. See also manual focus photography tips.

Other short telephoto prime lenses in the Fujica M42 system

■M42 mount (1)
Fuji Photo Film EBC Fujinon-SF 85mm F/4A4 - 41.00m⌀49 1975 ●

Lenses with similar focal length

■M42 mount (20)
Asahi Super-Takumar 105mm F/2.8 [350, 43500, 43501]A5 - 41.20m⌀49 1963 ●
Asahi Takumar 100mm F/2P5 - 51.00m⌀58 1964 ●
Asahi Takumar 105mm F/2.8 [331, 43310]P4 - 41.20m⌀46 1958 ●
Asahi Auto-Takumar 105mm F/2.8 [340, 43400]S4 - 41.20m⌀49 1959 ●
Asahi Takumar 105mm F/2.8 [349, 43490]P5 - 41.20m⌀49 1961 ●
Asahi Super-Multi-Coated Takumar 105mm F/2.8 [43502]A5 - 41.20m⌀49 1971 ●
Enna Munchen Ennalyt 95mm F/2.8M3 - 31.00m⌀52 ●
Enna Munchen Tele-Ennalyt 90mm F/2.8M4 - 40.70m⌀52 ●
Mamiya/Sekor SX Auto 100mm F/2.8A5 - 41.20m⌀52 ●
Mamiya/Sekor SX Auto 105mm F/2.8A4 - 41.20m⌀52 1974 ●
Meyer-Optik Gorlitz Trioplan 100mm F/2.8 [V]P3 - 31.10m⌀49 1952 ●
Meyer-Optik Gorlitz Orestor 100mm F/2.8A5 - 41.10m⌀49 1967 ●
Pentacon 100mm F/2.8 auto / electricA5 - 41.10m⌀49 1971 ●
Sankyo Kohki Komura 105mm F/2P5 - 41.50m⌀58 ●
Sankyo Kohki Komura 105mm F/2.5P5 - 41.50m⌀48 ●
Soligor Auto 100mm F/2 MC (s/n 2xxxxxx)
akaSpiratone Minitel 100mm F/2 Pluracoat		A6 - 41.50m⌀58 ●
Vega-13M 100mm F/2.8
akaВЕГА-13М 100mm F/2.8		A5 - 51.00m⌀58 ●
TTArtisan 100mm F/2.8M3 - 30.90m⌀49 2023 ●
Tomioka Tominon Auto 100mm F/2.8
akaTomioka Chinon Auto 100mm F/2.8		A? - ?1.20m⌀49 ●
Yashica Yashinon-DX Auto 100mm F/2.8A5 - 41.20m⌀52 ●
■Interchangeable mount (11)
Sankyo Kohki Komura 105mm F/2 [Unidapter]P5 - 41.50m⌀58 1965 ●
Sankyo Kohki Komura 100mm F/1.8 [Unidapter]P5 - 41.40m⌀62 ●
Sankyo Kohki Komura 105mm F/2.5 [Unidapter]P5 - ?1.00m⌀48 ●
Sankyo Kohki Super-Komura 100mm F/2.5 [Unidapter Auto]A5 - ?0.90m⌀55 ●
Komuranon 100mm F/2.5 K·M·CA5 - 40.90m⌀58 1974 ●
Soligor Tele-Auto 105mm F/2.8 (s/n 1xxxxxxx) [T-4]A4 - 41.50m⌀49 ●
Soligor Telephoto 105mm F/2.8 [T]P4 - 44 ft.⌀46 ●
Vega-13A 100mm F/2.8 [T]
akaВЕГА-13А 100mm F/2.8		P5 - 50.80m⌀58 ●
Tamron 105mm F/2.5 CT-105 [Adaptall]A4 - 41.30m⌀52 1976 ●
Tamron Auto 105mm F/2.5 [Adapt-A-Matic]A4 - 41.00m⌀52 1972 ●
Vivitar Auto 105mm F/2.8 (s/n 37xxxxxxx) [T-4]A4 - 41.50m⌀49 ●

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