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Sony FE 100-400mm F4.5-5.6 GM OSS

Lens for Sony E-mount · Announced April 2017

Official site on electronics.sony.com (opens the maker's site in a new tab)

Full frame lens
Telephoto
Super-telephoto

Listed in Singapore, but out of stock at every store we track today. We show a price only when a retailer's feed or API sends it: where to look.

Compare with FE 70-300mm F4.5-5.6 G OSS

Zoom range: 100–400mm, Full frame lens
Max aperture: f/4.5–5.6, Varies with zoom
Optical stabilisation: Built in
Autofocus motor: Double Linear + DDSSM
Weight: 1,395 g
Weather sealing: Sealed
Max magnification: 0.35×, Focuses to 0.98 m

FE 100-400mm F4.5-5.6 GM OSS overview

The Sony FE 100-400mm F4.5-5.6 GM OSS is a 100–400mm f/4.5–5.6 zoom for full-frame cameras on Sony E-mount, announced by Sony in April 2017. 39 cameras we track take it without an adapter.

Going by its spec sheet, it suits wildlife and sport as well as travel. It is a weaker pick for low light without a tripod and travelling light.

Stores we track in Singapore list it, but none has it in stock today.

Worth comparing it with the Sony FE 70-300mm F4.5-5.6 G OSS, Tamron 70-300mm F/4.5-6.3 Di III RXD and Sony FE 100-400mm F4.5 GM OSS.

Where to buy the FE 100-400mm F4.5-5.6 GM OSS in Singapore

TK Foto
NewOut of stock
Sony E version
S$3,869
View at TK Foto

Sorted by price, body only first, cheapest in stock first. Kits are listed apart and never counted as the body price. Some links earn us a commission. The Amazon and eBay rows above are ads; the store rows keep their price order.

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Expert reviews

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Member stories · FE 100-400mm F4.5-5.6 GM OSS

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Members' own words, not CamCompare's. All member stories

Things to know

100–400mm zoom, f/4.5–5.6 (the widest aperture narrows as you zoom).
Full frame lens; it also fits the mount's APS-C bodies.
Autofocus (Double Linear + DDSSM motor); optical stabilisation.
1,395 g; 93.9 × 205 mm; 77mm filters; extends as it zooms.
Focuses down to 0.98 m, up to 0.35× magnification.
Weather sealed.
No used body-only listings at the stores we track in Singapore today: check eBay and the Used filter.

Good for

Wildlife and sport (400mm-equivalent reach)
Travel (4× zoom range)

Not the best for

Low light without a tripod (f/4.5 at its widest, though it is stabilised)
Travelling light (1,395 g)

From the FE 100-400mm F4.5-5.6 GM OSS's published specs, not from a review.

Price history

Price around the world

Cheapest in Australia. Listed in Singapore, but out of stock at every store we track today.

Prices are in each market's own currency. Under each: ≈ in SGD at today's exchange rate. Body only; where a market lists only kits, its cheapest kit is shown and marked.

Lowest new and used price of the FE 100-400mm F4.5-5.6 GM OSS in each market, with an approximate conversion into SGD
Market	Lowest new	Lowest used/refurb
United States	$2,698≈ S$3,458	$1,849.99≈ S$2,371
United Kingdom	£2,149≈ S$3,686	—
Europe	—	—
AustraliaCheapest	A$3,289≈ S$2,896	A$2,099≈ S$1,848
Singapore(you)	—	—

Each price is in its own currency, as the store charges it. The ≈ figures are approximate, at today's exchange rate (ECB reference rates, 2026-11-06), rounded, and leave out shipping, import duty, GST/VAT and card fees. A camera bought abroad may not carry a local warranty: see grey-market cameras before you buy.

Used: what it should be worth

No used FE 100-400mm F4.5-5.6 GM OSS listings at the stores we track yet. A "should be worth" value appears after a week of used prices.

From used and refurbished asking prices at the stores we track, checked every few hours. Confirmed eBay sale prices will be added once eBay grants us access to its sold-listings data.