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Black Sony E-mount super-telephoto zoom lens with 77 mm filter thread

Sony

Sony FE 100-400mm f/4.5-5.6 GM OSS E-mount camera lens

SKU CH-N8JT-8KP5S

Super-telephoto zoom covering 100-400 mm with fast autofocus, optical stabilisation and 0.35x maximum magnification

  • Part type or numberCompact ILC Lenses
  • Diameter77 mm
  • Focus systemAuto Focus
  • Lens focal length100–400 mm
  • Lens mountSony (E mount for NEX)
  • Filter thread size77 mm
  • Versatile 100–400 mm zoom covers distant subjects
  • 9-blade circular aperture produces smooth bokeh
  • Built-in optical image stabilisation steadies handheld shots
  • Fast double linear and DDSSM autofocus tracks action
  • Close 3.22 ft focus enables 0.35× macro detail

G Master 100-400 mm Super Telephoto

The Sony FE 100-400 mm f/4.5-5.6 GM OSS is a full-frame E-mount zoom from the G Master line. It covers a 100 mm to 400 mm focal range with a variable maximum aperture of f/4.5 at the wide end and f/5.6 at the long end. Optical SteadyShot image stabilisation and a double linear motor plus DDSSM autofocus system are built in.

Wildlife and Sports Shooters Seeking Reach

Professionals and serious enthusiasts who need a single lens for distant wildlife, field sports or aviation subjects will benefit from the versatile zoom range and fast, precise autofocus tracking. The 3.22 ft minimum focus distance and 0.35x maximum magnification add close-up flexibility. Photographers who require a constant f/2.8 aperture throughout the zoom range or a significantly lighter walk-around lens should consider other options.

77 mm Filter Thread Diameter

The front filter thread measures 77 mm, determining which circular polarisers, neutral-density filters or protective filters attach directly without step-up rings. This diameter is the key compatibility figure when buying accessories for the lens. The lens weighs 4.78 units as supplied.

How it compares

Measured against everything we stock in Interchangeable Camera Lenses, at today’s prices. Recalculated every night.

Price $2,186.99
Pricier than about 90% of the 2,570 comparable items (median $546.49).

Specifications

Product
Brand nameSONY
Model nameSEL100400GM
Part type or numberCompact ILC Lenses
Product typeDigital Camera Lenses
Product colorBlack
Audio & video
Focus systemAuto Focus
Lens focal length100–400 mm
Lens mountSony (E mount for NEX)
StabilizationYes
Auto-focusYes
Size & build
Diameter77 mm
Filter thread size77 mm
Compatibility
Compatible withSony

Questions about this item

What does the Sony E-mount interface cap in practice?

The E-mount provides full-frame coverage and electronic communication for autofocus, aperture control, and optical stabilisation across the 100-400mm zoom range.

What physical specs determine if this lens fits my bag or tripod?

It weighs 4.78 kg, has a 77 mm filter thread, and extends while zooming from 100 mm to 400 mm focal length.

How is the lens installed on the camera and what step do users often miss?

Align the white mount index on the lens barrel with the dot on the camera, twist until it clicks, then flip the OSS switch on the barrel to activate stabilisation.

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