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Sony E mount Telephoto Zoom

Sony FE 100-400mm F5.6-8 OSS

Quick answer

The Sony FE 100-400mm F5.6-8 OSS is a short telephoto to super telephoto telephoto zoom lens covering 100-400mm at f/5.6 for the Sony E mount. Its smaller maximum aperture favours daylight shooting and keeps the lens compact.

Focal
100–400mm
Aperture
f/5.6
Weight
654g
Filter
67mm
Min focus
1.13m

What 100-400mm sees

Full frame crop 1.0×
6.2–24.4° 5.2–20.4° horizontal
APS-C crop 1.5× → 150–600mm
4.1–16.4° 3.4–13.7° horizontal

Diagonal angle of view. Frames drawn to scale at 100mm (and 400mm). Calculated from the focal length and crop factor, not measured.

Open the field-of-view calculator

Sony FE 100-400mm F5.6-8 OSS specifications

Optics

Focal length
100-400mm
Maximum aperture
f/5.6
Format coverage
Full frame
Image stabilization
Yes

Focus

Minimum focus distance
1.13 m
Maximum magnification
0.41×

Physical

Filter thread
67 mm
Weight
654 g
Length
164.5 mm
Diameter
78.2 mm

General

Brand
Sony
Mount
Sony E
Lens type
Telephoto Zoom
Released
2026

Specification source: en.wikipedia.org

What can you shoot with the Sony FE 100-400mm F5.6-8 OSS?

At 100-400mm this is a short telephoto to super telephoto telephoto zoom, which typically suits:

  • Portraits with a flattering perspective
  • Events and weddings
  • Isolating subjects from the background
  • Sports and action
  • Wildlife and birds at moderate distance

Its smaller maximum aperture favours daylight shooting and keeps the lens compact.

Frequently asked questions

What mount does the Sony FE 100-400mm F5.6-8 OSS use?

It uses the Sony E mount, so it fits Sony E cameras directly.

What is the focal length of the Sony FE 100-400mm F5.6-8 OSS?

It zooms across 100-400mm with a maximum aperture of f/5.6. That makes it a short telephoto to super telephoto lens.

Is the Sony FE 100-400mm F5.6-8 OSS a prime or a zoom lens?

It is a zoom lens covering 100-400mm, so you can reframe without moving. Its maximum aperture is f/5.6.

What is the Sony FE 100-400mm F5.6-8 OSS equivalent on a crop sensor?

On APS-C (1.5x crop) it frames like 150–600mm on full frame, with a 3.4–13.7° horizontal and 4.1–16.4° diagonal field of view. These figures are calculated from the focal length and crop factor.

Which cameras does the Sony FE 100-400mm F5.6-8 OSS fit?

Any Sony E-mount camera, including Sony A1, Sony A3000, Sony A5000, Sony A5100, and Sony A6000 and 47 more.