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Sony FE 100-400mm F4.5 GM OSS (SEL100400MC) listed on Amazon US [ Specs: F4.5 Constant / 1,840g / XD Linear Motors ]

Product Highlights: [ Amazon US – Pre-order Price: $4,299.99 ] Sony FE 100-400mm F4.5 GM OSS (SEL100400MCW.UC) | Constant F4.5 | 11-blade Aperture | 1,840g

Sony just released the 2026 FE 100-400mm F4.5 GM OSS (SEL100400MCW.UC) super-telephoto zoom in the USA. It’s listed on Amazon for $4,299.99. This is a G Master lens built for things like wildlife, sports, and news photography where you need a lot of reach without losing light. Check it out on Amazon.com here.

Product Summary: The big deal with the SEL100400MC is the constant F4.5 aperture. Most zooms this long get “darker” as you zoom in, but this one stays at F4.5 from 100mm all the way to 400mm. It’s also pretty light for its class at 1,840g. It uses an internal zoom design, so the lens doesn’t physically get longer when you zoom. That helps keep the balance steady if you’re using a tripod or gimbal.

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

Sony FE 100-400mm F4.5 GM OSS (SEL100400MC) — $4,299.99 — Amazon US

Also available to pre-order: Sony Alpha 7R VI Full-Frame Mirrorless Camera (66.8MP, 30fps, AI Subject Recognition)

Check the Amazon page for current stock and verified buyer reviews.

Sony FE 100-400mm F4.5 GM OSS

by Sony
Sold by Amazon.com
$4,299.99

Superb optics and AF in a superlative super-tele zoom

Outstanding G Master resolution and bokeh from 100 to 400 mm

Fast, precise AF effortlessly tracks active subjects

This item will be released on June 4, 2026.

Check Price on Amazon

Price last updated on: May 14, 2026 at 1:01 AM EDT (60 minutes ago)

As an Amazon Associate, we earn from qualifying purchases.

Quick Links

Better AF and Tracking

Sony put four XD Linear Motors in this lens. They say it’s up to 3x faster at focusing than older designs. If you’re using a fast camera like the Alpha 9 III, it can track moving subjects at up to 120 fps. It’s also designed to stop “focus breathing,” so it should work well for video too.

Build and Handling

It’s made with a magnesium alloy body to keep the weight down. Since it’s an inner-zoom lens, the center of gravity doesn’t shift much when you’re tracking a bird or a car.

There’s a function ring on the barrel that you can set to different things—like switching between Full Frame and APS-C mode or recalling a specific focus point. It’s also got a zoom smoothness switch so you can decide how much resistance the zoom ring has.

Sony FE 100-400mm F4.5 GM OSS Technical Specifications

Model: SEL100400MC

Focal Length: 100-400mm (Equivalent to 150-600mm on APS-C)

Aperture: F4.5 constant max | F32 min

Mount: Sony E-mount

Aperture Blades: 11 circular blades

Focusing: Internal floating focus with 4x XD Linear Motors

Min Focus Distance: 0.64m to 1.5m

Weight: 1,840g (about 65 oz)

Dimensions: 119.8 x 328 mm

Filter Size: 95mm front / 40.5mm drop-in

Stabilization: Optical SteadyShot

Teleconverter Support: Works with SEL14TC (1.4x) and SEL20TC (2.0x)

Durability: Dust and moisture resistant; fluorine coating on the front glass

What’s in the Box

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

ALC-SH187 Lens Hood

Front and Rear caps

Soft carrying case and straps

Slot-in filter

Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. Discounts are often based on MRP prices. As an Amazon Associate, we may earn a commission from qualifying purchases made through links on this blog.

# contentMap.en
Sony FE 100-400mm F4.5 GM OSS (SEL100400MC) listed on Amazon US [ Specs: F4.5 Constant / 1,840g / XD Linear Motors ]

Product Highlights: [ Amazon US – Pre-order Price: $4,299.99 ] Sony FE 100-400mm F4.5 GM OSS (SEL100400MCW.UC) | Constant F4.5 | 11-blade Aperture | 1,840g

Sony just released the 2026 FE 100-400mm F4.5 GM OSS (SEL100400MCW.UC) super-telephoto zoom in the USA. It’s listed on Amazon for $4,299.99. This is a G Master lens built for things like wildlife, sports, and news photography where you need a lot of reach without losing light. Check it out on Amazon.com here.

Product Summary: The big deal with the SEL100400MC is the constant F4.5 aperture. Most zooms this long get “darker” as you zoom in, but this one stays at F4.5 from 100mm all the way to 400mm. It’s also pretty light for its class at 1,840g. It uses an internal zoom design, so the lens doesn’t physically get longer when you zoom. That helps keep the balance steady if you’re using a tripod or gimbal.

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

Sony FE 100-400mm F4.5 GM OSS (SEL100400MC) — $4,299.99 — Amazon US

Also available to pre-order: Sony Alpha 7R VI Full-Frame Mirrorless Camera (66.8MP, 30fps, AI Subject Recognition)

Check the Amazon page for current stock and verified buyer reviews.

Sony FE 100-400mm F4.5 GM OSS

by Sony
Sold by Amazon.com
$4,299.99

Superb optics and AF in a superlative super-tele zoom

Outstanding G Master resolution and bokeh from 100 to 400 mm

Fast, precise AF effortlessly tracks active subjects

This item will be released on June 4, 2026.

Check Price on Amazon

Price last updated on: May 14, 2026 at 1:01 AM EDT (60 minutes ago)

As an Amazon Associate, we earn from qualifying purchases.

Quick Links

Better AF and Tracking

Sony put four XD Linear Motors in this lens. They say it’s up to 3x faster at focusing than older designs. If you’re using a fast camera like the Alpha 9 III, it can track moving subjects at up to 120 fps. It’s also designed to stop “focus breathing,” so it should work well for video too.

Build and Handling

It’s made with a magnesium alloy body to keep the weight down. Since it’s an inner-zoom lens, the center of gravity doesn’t shift much when you’re tracking a bird or a car.

There’s a function ring on the barrel that you can set to different things—like switching between Full Frame and APS-C mode or recalling a specific focus point. It’s also got a zoom smoothness switch so you can decide how much resistance the zoom ring has.

Sony FE 100-400mm F4.5 GM OSS Technical Specifications

Model: SEL100400MC

Focal Length: 100-400mm (Equivalent to 150-600mm on APS-C)

Aperture: F4.5 constant max | F32 min

Mount: Sony E-mount

Aperture Blades: 11 circular blades

Focusing: Internal floating focus with 4x XD Linear Motors

Min Focus Distance: 0.64m to 1.5m

Weight: 1,840g (about 65 oz)

Dimensions: 119.8 x 328 mm

Filter Size: 95mm front / 40.5mm drop-in

Stabilization: Optical SteadyShot

Teleconverter Support: Works with SEL14TC (1.4x) and SEL20TC (2.0x)

Durability: Dust and moisture resistant; fluorine coating on the front glass

What’s in the Box

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

ALC-SH187 Lens Hood

Front and Rear caps

Soft carrying case and straps

Slot-in filter

Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. Discounts are often based on MRP prices. As an Amazon Associate, we may earn a commission from qualifying purchases made through links on this blog.