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Sony FE 100-400mm f/4.5 GM OSS Lens: Experience Professional Telephoto Performance in Australia
Discover the advanced and refined Sony FE 100-400mm f/4.5 GM OSS Lens, a premium G Master telephoto zoom engineered for photographers who demand exceptional reach, precision, and image quality. With outstanding optics, fast autofocus, and versatile zoom capabilities, this lens is ideal for Australians capturing wildlife, sports, and distant subjects. Explore the Sony FE 100-400mm GM specs and find the Sony FE 100-400mm best price Becextech offers.
Premium Design & Build
The Sony FE 100-400mm f/4.5 GM OSS Lens features a robust magnesium alloy construction designed for durability and portability. Its weather-sealed design protects against dust and moisture, making it suitable for challenging outdoor environments. With a refined zoom mechanism and ergonomic controls, it ensures smooth handling for professional shooting scenarios.
Brilliant Optics
Experience exceptional clarity with the Sony FE 100-400mm GM's advanced optical design, including ED and Super ED glass elements that minimise chromatic aberration. The Nano AR coating reduces flare and ghosting, delivering sharp, high-contrast images across the zoom range. This lens provides outstanding resolution, making it perfect for high-end photography.
Professional Camera System
Capture distant subjects with precision using the Sony FE 100-400mm f/4.5 GM OSS Lens. Its versatile zoom range is ideal for wildlife, sports, and action photography. The built-in Optical SteadyShot (OSS) stabilisation ensures sharp handheld shots, while the circular aperture produces smooth and natural bokeh for professional results.
Powerful Performance
Experience fast and accurate autofocus with Sony’s Direct Drive SSM (DDSSM) system, ensuring quick subject tracking and silent operation. The Sony FE 100-400mm GM delivers reliable performance for both stills and video, making it a versatile tool for creators who need speed and precision.
Battery Life & Charging
The Sony FE 100-400mm f/4.5 GM OSS Lens does not require its own power source and works seamlessly with Sony mirrorless cameras, ensuring efficient power management while maintaining optimal performance during extended shooting sessions.
Smart Features & Connectivity
The Sony FE 100-400mm GM enhances usability with a focus hold button, focus range limiter, and customizable controls. It is fully compatible with Sony’s E-mount system, offering seamless integration with advanced autofocus features and camera technologies for a complete professional workflow.
Product Comparison
| Feature | Sony FE 70-300mm f/4.5-5.6 G OSS | Sony FE 100-400mm f/4.5 GM OSS |
|---|---|---|
| Build Quality | Durable design, weather-resistant. | Premium G Master build, full weather sealing. |
| Zoom Range | 70-300mm telephoto zoom. | 100-400mm extended telephoto zoom. |
| Optics | High-quality optics with good sharpness. | G Master optics with superior sharpness and contrast. |
| Stabilisation | Optical SteadyShot (OSS). | Advanced Optical SteadyShot (OSS). |
| Autofocus | Fast autofocus system. | Direct Drive SSM for faster, quieter AF. |
| Extra Features | Compact telephoto design. | Focus hold buttons, zoom torque adjustment, pro controls. |
Why the Sony FE 100-400mm f/4.5 GM OSS Lens Is Worth It
The Sony FE 100-400mm GM stands out with its exceptional optical performance, extended zoom range, and professional build quality. Its fast autofocus, reliable stabilisation, and versatility make it a top choice for wildlife, sports, and action photographers. Whether you are upgrading your gear or expanding your kit, this lens delivers outstanding value.
Get It Now from a Trusted Reseller
Experience professional photography with confidence — Becextech offers genuine products, competitive pricing, and dependable warranty coverage. Shop securely with Becextech to buy Sony FE 100-400mm GM online Australia and enjoy trusted Sony lens warranty Australia.
Outstanding G Master resolution and bokeh from 100 to 400 mm.
Minimal ghosting and stunning close-ups.
Constant F4.5 maximum aperture.
Fast, precise AF effortlessly tracks active subjects.
Lightweight for fatigue-free shooting.
Advanced optical stabilization.
Customizable for any shooting style.
Rugged reliability in challenging conditions
Package Inclusions
- Sony FE 100-400mm f/4.5 GM OSS Lens - Brand New
- Original Packages
Warranty & Extended Warranty
1 Year Standard Australian warranty is included with the purchase. For further information please refer to Warranty Section.
Extended warranty is also available for your peace of mind.

Advanced Product Care Key Features:
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Normal Wear & Tear Coverage: Failures from normal Wear and Tear including from dust exposure is covered as a result of normal usage.
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No Lemon Guarantee: We replace products after the 2nd repair and upon the event of any 3rd repair other providers declare it must be the same part that breaks down each time before they will replace the faulty item.
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On Site Service: For all items that are bulky and within our Service Area Network We will come to you making it convenient which saves you time and money.
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$1200 Replacement: We will replace products if not economically repairable under $1200 with a similar specification replacement. This saves time and money and gets the you up and running faster.
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Product Health Check: During the PSP coverage terms We will conduct one health check contact to determine if products are being properly maintained and in good condition.
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Loan Product: If the product is out for repairs longer than 10 business days APS at the customer?s request will endeavour to provide a loan product while repairs are completed.
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Transferable: PSP can be transferred to new owner increasing the re-sale value of your products.
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Australia Wide Coverage: APS has full access to all repair technicians / service centres across Australia for electrical products so you can be assured we have your products covered.
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Replacement Bonus: APS will provide customers who have had their faulty product replaced a 15% discount off their next PSP purchase.
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Award Winning Retailer
BecexTech's journey in the world of consumer electronics retail has been marked by a series of impressive achievements and honors. We've been proudly recognized as the "Best Online Consumer Electronics Retailer" by APAC Insider, a respected authority in the industry. This recognition speaks volumes about our commitment to providing top-notch products and services to our valued customers.
But that's not all – our dedication to innovation and excellence has also earned us the prestigious Innovation & Excellence Awards from Corporate LiveWire and WOMO, a trusted voice in telecommunications. This acknowledgment is a source of immense pride for us, as it reflects the genuine satisfaction and trust you place in our products and services - a testament to our continuous efforts to push boundaries and set new standards.
These accolades aren't just trophies on our shelf; they're a testament to our ongoing mission to deliver exceptional value and quality. We're not resting on our laurels; instead, we see these honors as a reminder of the journey we're on – a journey to consistently provide you with outstanding products and services, not only now but for years to come.
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Comprehensive 12 Months Manufacturer & Becextech Warranty
Warranty for your brand new device is provided by the devices original manufacturer. In an unlikely event that devices broke down during the warranty period, you may contact manufacturer warranty. You don’t have to be concerned about warranty issues often associated with purchases sourced from overseas and not covered in US. Now, it’s a real peace of mind. Becextech warranty will kick in when the manufacturer warranty doesn't apply. Enjoy peace of mind knowing your purchases are protected.
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Rock Bottom Price
We’re cheaper. At BecexTech, we offer competitive pricing. Through our ability to negotiate volume-purchasing agreements with distributors and suppliers, we can secure cost savings and directly pass those benefits on to you. This means that when you shop with us, you can be confident that you will find rock-bottom prices.
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7 Days Dead On Arrival Replacement Guarantee.
If your product doesn’t work as it should, we offer a seven-day dead on arrival replacement guarantee
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14 days Peace Of Mind money back guarantee
If you are not happy with your purchase for whatever reason it may be, you may return it to us for refund. For futher information, please refer to our return policy.
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FREE Delivery
We understand the joy of receiving your purchases promptly and without any additional cost. That's why we proudly offer free delivery on all orders. Sit back, relax, and let us bring your desired products right to your doorstep, completely free of charge. No hidden fees, no surprises—just pure convenience and satisfaction.
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0% Surcharge For VISA, Master Card and PayPal Credit Card.
Easy and secure payment facilities and 0% surcharge for Visa, Mastercard and PayPal payments.
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256 BIT SSL Encrypted Site to ensure Safe and Secure shopping
We use state-of-the-art systems to keep your information secure.
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Great Customer Service and After Sales Service
At the core of our business lies our customers, and their satisfaction is our utmost priority. We relentlessly endeavor to offer an unparalleled level of service, consistently surpassing expectations. Honesty is deeply ingrained in our values, and we firmly believe that our customers deserve nothing short of the highest ethical standards from our company. Our unwavering commitment to excellence permeates every facet and level of our business operations.
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Wide Range Of Selection from Top Brands
Choose from a vast selection of over 5000 top brands and the latest products, including those are hard-to-find models.
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Our Guiding Principles
CUSTOMERS DRIVE our business: Customer satisfaction is our reason for being. We strive to provide the highest level of service and consistently exceed our customers expectations.
HONESTY is our foundation: Honesty is the cornerstone for all our business relationships. Our customers and partners deserve nothing less than the highest ethical standards from every level of our company.
EXCELLENCE is our goal: Excellence is the standard by which we measure performance at every level and in every aspect of our business.
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