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Sony · Released April 1, 2026

ECM-W3

Camera Accessories
—/10What the pros sayPendingExpert consensusSee score breakdown ↓
Lowest new price · 128GBCheck price0 retailers
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Editor testedHands-on testing and real-world use
Real-world useBased on everyday testing, not a spec sheet
Unbiased reviewIndependent and objective, sources shown
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Head to head

How it stacks up

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This deviceECM-W3
VS
Sony FE 600mm F6.3 GM OSS
AlternativeSony FE 600mm F6.3 GM OSS
Score
——
Full comparison
This deviceECM-W3
VS
Sony FE 400mm F4.5 GM OSS
AlternativeSony FE 400mm F4.5 GM OSS
Score
——
Full comparison
This deviceECM-W3
VS
Sony FE Fisheye Zoom G (SEL814G)
AlternativeSony FE Fisheye Zoom G (SEL814G)
Score
——
Full comparison
Same category

Alternatives worth a look

Other phones in the database, with their stored scores and prices.

All camera accessories →
FE 400mm F4.5 GM OSS—
SonyFE 400mm F4.5 GM OSSSony's $2,699.99 FE 400mm F4.5 GM weighs just 994 g and earned a 9/10 from PetaPixel, but its manual focus ring feels loose.
FE 600mm F6.3 GM OSS—
SonyFE 600mm F6.3 GM OSS
FE Fisheye Zoom G (SEL814G)—
SonyFE Fisheye Zoom G (SEL814G)
Product data

Full specifications

2 attributes, grouped for quick scanning. Spot a wrong value? Hit the next to it.

Release Year
2026
Release Date
2026-04-01
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ECM-W3No store price yetSpecs