Quick Summary
The Sony 100 400mm f/4.5 5.6 G Master OSS E Mount Full Frame Super Telephoto Zoom Lens is a professional super telephoto zoom for Sony E mount full frame cameras. It is used for wildlife, sports, aviation, and action photography when reach matters most, and it also works on APS C bodies with a tighter effective field of view.
Who It Is Best For
This lens suits photographers who regularly shoot distant or fast moving subjects and want flexibility across a long zoom range. It is a strong fit if you need to frame subjects quickly, work outdoors, and prefer one lens that can cover a wide shooting distance without changing position.
What To Know Before You Buy
It is designed for Sony E mount full frame cameras and can also be used on APS C bodies. The aperture is variable, so the maximum aperture changes across the zoom range. That makes it a practical choice for reach and versatility, while a brighter constant aperture lens may suit some low light work better.
Pros: Long reach, optical stabilisation, and a flexible zoom range make it well suited to wildlife and sports.
Cons: The variable aperture means it is not as bright at the long end as a constant aperture telephoto lens.
Common Buyer Questions
What kind of photography is this lens for?
It is commonly used for wildlife, sports, aviation, and action photography.
Does it work with full frame Sony cameras?
Yes, it is designed for Sony E mount full frame cameras.
Can it be used on APS C Sony bodies?
Yes, it can be used on APS C bodies with a tighter effective field of view.
Is it useful for handheld shooting?
Yes, it includes optical stabilisation to help support handheld use.
Is it a good choice if you need more reach?
Yes, it is intended as a step up from shorter telephoto lenses when getting close is not possible.
Should I choose this over a constant aperture lens?
If you need the flexibility of long reach more than a brighter aperture, this lens is a practical option.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Sony |
| Lens type | Super telephoto zoom lens |
| Mount | Sony E mount |
| Format | Full frame |
| Focal length | 100 to 400 mm |
| Maximum aperture | F4.5 to F5.6 |
| Optical stabilisation | Helps support steadier handheld shooting |
Final Buying View
This is a serious super telephoto zoom for Sony E mount photographers who need reach, flexibility, and dependable outdoor use. It suits wildlife, sports, and action work especially well, and the variable aperture is worth noting if you often shoot in lower light. If you want a long reach lens that stays versatile across changing scenes, this is a strong option to consider.
