Add to wishlist

Log in to add to your wishlist.
NEW RELEASE
Placeholder carousel.

FE 100-400mm F4.5 GM OSS

  • Consistently breathtaking resolution from 100 mm to 400 mm, ideal for wildlife, birds, sports and more.
  • Bright constant F4.5 maximum aperture throughout the zoom range.
  • XD (extreme dynamic) Linear Motors deliver fast, precise, quiet AF performance.
  • Superb handling with an overall weight of just 1,840 g and inner zoom.
  • Advanced optical stabilisation, professional control, and rugged reliability.
Model: SEL100400MC

Details

Product Actions

Add to cart options
Simply send in your eligible camera or lens, have it verified, and receive a Sony Discount Coupon* to put towards your next purchase + a bonus $200 off** α7 V full-frame hybrid camera when redeeming your coupon. **T&Cs apply.. Learn More about Trade-In. Start Trade-In. *Exclusions + T&Cs apply..
Delivery
Available to Order
Availability is subject to change

Shipping & Delivery: Timeframes shown are subject to change. "Shipping" is defined as departure from warehouse. View our shipping guidelines.

Visa Master American Express Payments Paypal Payments Afterpay
My Sony Care

Enjoy added peace of mind with your My Sony Care plan:

  • $100 voucher to use on your next eligible order. (min spend $500; must choose to opt in to marketing comms)*
  • $50 Sony Scene voucher. (must choose to opt in to marketing comms)*
  • 50% discount* scratched front lens repairs – once per plan.
  • Priority support - Dedicated support and advice.
  • 14 business day repair guarantee – or we replace it.*
  • FREE clean & check & Alignment – once per plan.
  • FREE grip replacement – once per plan.
  • FREE lens caps – front & rear, once per plan.
  • *See full terms and conditions here
My Sony Care - Lens
My Sony Care - Lens
Model: MSC3ZFHOZA1
$299.00 AUD
10% Offer

10% off Sign-up Offer ($200 cap for TV products - $50 cap per order for all other eligible products)

Enjoy a single use voucher for 10% off an eligible purchase ($200 cap for TV products - $50 cap per order for all other eligible products) when you join My Sony^

Why join My Sony?

Free Shipping

Free shipping with My Sony on eligible products* – no minimum spend required
Why join My Sony?

Money Back

30 day love it or your money back on eligible products*
Why join My Sony?

$20 Birthday voucher

Celebrate your Birthday with a $20 voucher
Learn More *Terms and Conditions Apply

^Exclusions and terms and conditions apply. New accounts created on or after 16 Dec 2025 who opt in to news & offers. Discount will be 10% off ($200 cap for TV products - $50 cap per order for all other eligible products) according to product, and is subject to change. Voucher valid for a limited time. Offer is subject to change. Not valid in conjunction with any other offer. Click here for offer details

Delivery Information

Please note, we cannot deliver to PO Boxes, Parcel Lockers or international destinations and currently authority to leave (ATL) at doorsteps or un-signed is not available.

Delivery Australia

Australia

Regular deliveries to NSW, QLD and VIC metro areas should be received within 1-5 business days. For ACT, SA, WA, TAS, NT metro and other rural areas, orders should be received within 1-7 business days.

Delivery New Zealand

New Zealand

Regular deliveries to Metro areas should be received within 1-5 business days. For rural areas and Stewart Island, orders should be received within 1-7 business days but may dependant on local carriers.

Delivery Costs

Delivery Fees

Some orders may be charged a small delivery fee as part of the convenience of getting your order delivered to your doorstep. See checkout for final costs.

Delivery Sale Periods

Sale Periods

Delivery delays may be experienced during sale periods due to high demand.

  • For items over 20kg, Sony (or an authorised logistics provider) will contact to arrange a delivery time. Certain factors such as size, shipping address or volume of deliveries may delay shipments.
  • For returns, see our returns information for more details.
  • Shipping is only available to customers within NSW, VIC, ACT, QLD, SA, WA, NT, TAS only for orders on store.sony.com.au and to North Island, South Island, Stewart Island addresses only for orders on store.sony.co.nz
  • TVs cannot be shipped to NT, TAS regional or remote addresses. An error message may appear during checkout if the TV in your cart cannot be shipped to your selected address. Please remove the TV or choose an alternate delivery address to continue.
  • Pick up and collection of orders are not available.
  • Delivery is currently during standard business hours only.

Key Features

Superb resolution from 100 mm to 400 mm

Superb resolution from 100 mm to 400 mm

100-400 mm is an ideal zoom range for wildlife, birds, sports, photojournalism, and much more. An optional teleconverter can extend focal length to 800 mm for even greater reach. An ED XA (Extra-low Dispersion extreme aspherical) element plus XA, Super ED, and ED elements minimise chromatic and spherical aberration for high resolution throughout the zoom range.

Minimal ghosting and stunning close-ups

Minimal ghosting and stunning close-ups

Sony's original Nano AR Coating II suppresses flare and ghosting for outstanding clarity and contrast even in difficult light. Floating focus ensures that full resolution is maintained throughout the image area even when shooting close-ups at 0.25x magnification and minimum focus distance.

Constant F4.5 maximum aperture

Constant F4.5 maximum aperture

Maximum aperture is a constant F4.5 throughout the zoom range. There is no need to readjust shutter speed or sensitivity to maintain optimum exposure when zooming, so you can concentrate fully on composition and shooting.

Exquisite G Master bokeh

Exquisite G Master bokeh

An 11-blade circular aperture unit and two XA elements including one ED XA (Extra-low Dispersion extreme aspherical) element contribute to exquisite G Master bokeh. The XA elements effectively suppress distracting onion-ring bokeh. Bokeh quality is further enhanced by careful adjustment of each individual lens, while ED and Super ED (Extra-low Dispersion) glass elements minimise colour bleeding.

Fast, precise AF and tracking

Fast, precise AF and tracking

Advanced algorithms and four of Sony's XD Linear Motors drive the floating focus groups for up to 3x faster AF. Tracking performance has been improved by up to 50%. With the a9 III body, reliable AF tracking is achieved at bursts of up to 120 fps.

A great choice for movies

A great choice for movies

State-of-the-art lens technology ensures that focus breathing and zoom related focus and axial shifts are effectively suppressed for smooth, professional looking streams and movies. The XD Linear Motor drive system is exceptionally quiet too, so movie audio won't be spoiled by lens noise or vibration.

Lightweight for stress-free shooting

Lightweight for stress-free shooting

Magnesium alloy parts and painstaking design result in a remarkably low overall weight of just 1,840 g for a 100-400 mm super-telephoto zoom. Inner zoom minimises centre-of-gravity shift when zooming, further enhancing handling and reducing stress on the user. Even the zoom torque has been optimised to ensure smooth operation.

High-performance optical stabilisation

High-performance optical stabilisation

Advanced optical stabilisation works in concert with a in-body stabilisation to achieve outstanding results. Switchable MODE 2 and MODE 3 modes provide optimum stabilisation for panned shots and moving subjects. The system also supports a body Active Mode stabilisation, providing superior stabilisation for movies as well as stills.

Customisable for any shooting style

Customisable for any shooting style

Four focus hold buttons allow easy access. A function ring can be assigned to control Preset Focus for quick registration and recall of a specific focus point, APS-C/Full Frame switching that allows quick shifts to the equivalent of 1.5x zoom, or Power Focus. A zoom smoothness switch and security slot are also provided.

Reliable in challenging conditions

Reliable in challenging conditions

In addition to a dust and moisture resistant overall design, the outer surface of the front element features a fluorine coating that prevents adhesion of fingerprints, dust, water, oil, and other contaminants. The coating also makes it easy to wipe the lens surface clean.

Recycled materials in our lenses

Recycled materials in our lenses

As part of our Road to Zero initiative, over 22% of this product's total plastic weight consists of recycled plastic. At the component level, the proportion of recycled material reflects its performance needs: over 11% of the plastic in the lens barrel consists of recycled plastic, over 41% in the lens hood, and over 78% in the lens caps.

Recyclable non-plastic packaging materials

Recyclable non-plastic packaging materials

As part of our Road to Zero initiative, we are transitioning to non-plastic packaging materials. Plant-based non-woven fabrics are used for product bags.

Information on security updates

Where a Sony product contains software that is subject to updates, Sony may issue security updates and updates necessary for the proper functioning of the device.

Specifications

Format / Type

    • Format 35mm full frame
    • Best For bird-watching, animals-wildlife, sports-action

Focal Length

    • Focal-Length 100-400
    • Focal Length (35mm) (APS-C) 150-600

Stabilisation

    • Image stabilization (SteadyShot) Optical SteadyShot

Filter

    • Filter Diameter 95 (Front Filter)/40.5 (Drop-in Filter)

Lens Specifications

    • Zoom system Manual
    • Teleconverter compatibility (x2.0) SEL20TC
    • Teleconverter compatibility (x1.4) SEL14TC
    • Minimum Focus Distance 0.64-1.5 m (2.1-4.93 ft)
    • Minimum Aperture (F) 32
    • Maximum Magnification ratio 0.25
    • Maximum aperture (F) 4.5
    • Lens Groups / Elements 20-28
    • Hood Type Round shape, bayonet type
    • Format 35mm full frame
    • Focal-Length 100-400
    • Focal Length (35mm) (APS-C) 150-600
    • Circular Aperture Yes
    • Aperture Blades 11
    • Angle of View (APS-C) 16º-4º10'
    • Angle of View (35mm) 24º-6º10'

Availability

    • Released 2026

Reviews

Please note: Some product variations, services and/or features mentioned within Product Reviews may not be available in all countries.

Support

Warranty

When you purchase a Sony product, you have the peace of mind in knowing that your product is covered by Sony's Standard Warranty provided by Sony Australia Limited (for Australian purchases) and Sony New Zealand Limited (for New Zealand purchases)