Why Choose Crutchfield?
Great gear and expert advice
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
Deep discounts on car installation gear
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
Trusted since 1974
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
Sony SAL70400G2 70-400mm f/4-5.6 Lens
Portait to telephoto zoom lens for Sony Alpha DSLRs
Item #: 158L704002
This item is no longer available.
Sony SAL70400G2 70-400mm f/4-5.6 Lens
Our take on the Sony SAL70400G2 70-400mm f/4-5.6 Lens by Crutchfield's Woody Sherman
With this lens in your camera bag, you've got a right to feel ready for anything. It's got one of the wider zoom ranges you'll see in a lens, regardless of manufacturer. At the wide end of the range, you're in portrait territory, and with an aperture of f/4 you'll be able to get nicely blurred backgrounds for pleasing isolation of your foreground subject. But here's something not many portrait lenses have — the ability to zoom from your subject to the beautiful pileated woodpecker that just landed on the tree branch 60 feet behind her.
This updated redesign of a well-regarded Sony Alpha lens features enhanced optics (Sony's Nano AR coatings have been introduced for better overall performance), and a faster, more responsive autofocus system, which features new custom circuitry for smooth, fast and ultra-quiet focus adjustment. An easy-grip ring assists you when you want to switch over to manual focus, and an auto-clutch ensures that the ring will not rotate in auto-focus mode.
What's in the Box:
- SAL70400G2 70-400mm F4-5.6 G SSM II zoom lens with integrated tripod mount
- 77mm Front lens cap (installed)
- Rear lens cap (installed)
- ALC-SH121 Lens hood
- Soft zippered carrying case
- Case strap
- Operating Instructions
- Precautions Before Using
- Warranty sheet
- Sony G-Series 70-400mm f/4-5.6 zoom lens
- compatible with Sony Alpha digital SLR format cameras
- focal length: 70-400mm on full-frame sensors (105-600mm equivalent on APS-C sensor cameras)
- wide zoom range goes from portrait-length to long telephoto in moments
- Two ED (Extra-low Dispersion) glass elements minimize color fringing for sharp, clear images with well defined colors
- Nano AR coatings allows high-quality images with reduced ghosting and flare
- redesigned LSI autofocus drive circuit provides enhanced object-tracking of fast-moving subjects
- minimum focus distance: 4' 11"
- minimum aperture: f/22 (at 70mm) - f/32 (at 400mm)
- lens construction: 18 elements in 12 groups
- attachment/filter diameter: 77mm
- lens is 3-3/4" in diameter, 7-3/4" long
- weight: 3 lbs., 5 oz.
- warranty: 1 year
- Our 60-day money-back guarantee
- lens hood
- lens carrying case
- front and rear lens caps
Features and Specs
|Maximum Aperture||f/4 (T) - 5.6 (W)|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
Overview: The Sony SAL70400G2 (70-400mm F4-5.6 G SSM II) is a superior quality lens that is an excellent choice for a wide range of medium to long-distance telephoto applications. It has a 35mm equivalent focal length of 105-600mm when used with APS-C format cameras.
LSI Drive Circuit: The new LSI drive circuit in the SAL70400G2 gives you faster, more accurate auto focusing with 4-times faster object tracking performance than its predecessor (SAL70400G). The SSM (Super Sonic Wave Motor) takes advantage of piezo-electric elements that change shape when voltage is applied to deliver ideal lens attributes, such as a large rotational distance at low speeds, and swift start/stop response.
Compatibility: The SAL70400G2 lens is equipped with a Sony A-mount, and is designed for use with Sony Interchangeable Lens Digital Cameras. With an optional LA-EA1 mount adapter, this lens can be used on Sony α (alpha) NEX-series hybrid cameras and camcorders with the E-mount.
G-Series Lens: Sony's G-Series lenses are designed for maximum descriptive power, maintaining excellent peripheral light characteristics and maximizing contrast even at the edges of the frame.
Fast Aperture: The fast F4-5.6 aperture enables you to shoot at higher shutter speeds, making it ideal for sports photography.
ED (Extra-low Dispersion) Glass: The lens is equipped with two ED (Extra-low Dispersion) glass elements for sharp, high contrast images at all focal lengths.
Super Sonic wave Motor (SSM): The built-in Super Sonic wave Motor (SSM) gives you fast, smooth, quiet focusing.
Auto/Manual Focus: You can switch between AF (auto focus) and MF (manual focus) on the lens. The auto focus range can also be selected. The switch has three positions: Full (no distance limit--auto focus works in the entire range), 3m-infinity (AF works from 3 meters to infinity), and Manual Focus. To shoot in AF mode, you will need to set the focus mode to AF on the camera and the lens. To shoot in MF mode, you can set the lens or the camera to MF, or both. The focusing ring can be rotated until the subject is in focus.
Direct Manual Focus (DMF): The focusing ring can be rotated to set the correct DMF when the focus is locked in AF-A (automatic auto focus) or AF-S (single-shot auto focus).
Focus Hold Button: The lens has a Focus Hold button, which, when pressed and held, suspends the auto focus function and fixes the focus for shooting. If the camera has a custom function capability, the function of the Focus Hold button can be changed. The SAL70400G2 has three Focus Hold buttons.
Lens Hood: The lens includes a flower-shaped lens hood to reduce flare and ensure maximum image quality. It has a polarizing filter window which can be opened to allow the rotation of the polarizing filter (if one is attached) without having to remove the lens hood. The window should be closed before shooting. When not in use, the lens hood can be inverted and stored on the lens backwards. If using the camera's built-in flash, you will need to remove the lens hood to prevent blockage of the flash light.
Tripod Mount Collar: Because of its weight and size, the SAL70400G2 lens includes a tripod mount collar. The collar can be loosened to allow you to rotate the camera between vertical and horizontal positions while mounted. There are index marks at 90° intervals so you can adjust the camera position precisely. If desired, the collar can be totally removed.
Teleconverter Compatibility: The lens is compatible with the optional SAL14TC (1.4x), which extends the focal length to 560mm (840mm in 35mm photography), and the SAL20TC (2x) teleconverters, which doubles the focal length to 800mm (1200mm). The teleconverters work in MF mode only. The Auto Focus function on the camera will not work when teleconverters are installed.
- Focal Length: 70-400mm
- Equivalent 35mm-format focal length: 105-600mm
- Lens Construction: 18 elements in 12 groups
- Angle of View: 23°-4°10' (APS-C sensor cameras), 34°-6°10' (35mm format cameras)
- Minimum Focus: 5'
- Maximum Magnification: 0.27x
- Maximum f-stop: F4-5.6
- Minimum f-stop: F22-32
- Aperture Blades: 9-blade circular aperture
- Filter Diameter: 77mm
- Dimensions: Diameter=3.713, Length=7.925"
- Weight: 53 ounces
Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.