Sony SAL70400G2 Operating Instructions

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Year 2013

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Sony SAL70400G2 Specification

The Sony SAL70400G2 is a high-performance telephoto zoom lens designed for professional photography, particularly suited for sports, wildlife, and action shooting. It features a versatile focal length range of 70-400mm, providing significant flexibility in capturing both distant and moderately close subjects with precision. The lens is equipped with a constant maximum aperture of f/4-5.6, ensuring excellent light-gathering capabilities across the zoom range while maintaining sharpness and clarity.

Optically, the SAL70400G2 integrates advanced lens elements, including ED (Extra-low Dispersion) glass, which minimizes chromatic aberrations and enhances image quality by delivering high contrast and resolution. This second-generation model benefits from improved autofocus performance, facilitated by a responsive SSM (Super Sonic wave Motor) drive system, allowing for swift, quiet, and accurate focusing. The inclusion of Sony's Nano AR Coating reduces flare and ghosting, enhancing color fidelity and contrast, even in challenging lighting conditions.

The lens construction is robust and weather-resistant, designed to withstand demanding environments. It features a focus limiter, enabling photographers to set specific focus ranges for faster response times, and a focus hold button for maintaining focus on moving subjects. The circular aperture design contributes to pleasing bokeh, enhancing the aesthetic quality of out-of-focus areas.

With a minimum focusing distance of 1.5 meters, it offers a maximum magnification ratio of 0.27x, making it suitable for both close-up and distance photography. The SAL70400G2 is compatible with Sony A-mount cameras and supports various shooting modes, making it a versatile tool for professionals seeking high-quality telephoto performance in a durable, reliable package.

Sony SAL70400G2 F.A.Q.

How do I attach the Sony SAL70400G2 lens to my camera body?

To attach the Sony SAL70400G2 lens, align the white dot on the lens with the white dot on the camera mount. Insert the lens into the mount and turn it clockwise until it clicks securely into place.

What should I do if my Sony SAL70400G2 lens is not focusing properly?

If the lens is not focusing properly, ensure that the AF/MF switch on the lens is set to AF. Clean the lens and camera contacts with a dry microfiber cloth. Check the camera settings and reset them if necessary.

How can I clean the Sony SAL70400G2 lens safely?

To clean the lens, use a soft, lint-free cloth or a lens brush to remove dust. For smudges or fingerprints, apply a small amount of lens cleaner to a microfiber cloth and gently wipe the lens surface. Avoid using excessive pressure.

What is the best way to store the Sony SAL70400G2 lens when not in use?

Store the lens in a cool, dry place with the lens cap on. Use a padded camera bag or case to protect it from physical damage. Avoid exposing the lens to extreme temperatures or humidity.

How do I update the firmware of the Sony SAL70400G2 lens?

The Sony SAL70400G2 lens does not have updatable firmware. Ensure your camera body firmware is up to date to maintain optimal performance with the lens.

What is the minimum focusing distance of the Sony SAL70400G2 lens?

The minimum focusing distance of the Sony SAL70400G2 lens is approximately 1.5 meters (4.92 feet). This allows for close-up shots while maintaining sharp focus.

Can I use teleconverters with the Sony SAL70400G2 lens?

Yes, the Sony SAL70400G2 lens is compatible with Sony teleconverters, such as the 1.4x and 2.0x models, although autofocus performance may vary.

How do I reduce lens flare and ghosting with the Sony SAL70400G2?

To reduce lens flare and ghosting, use the supplied lens hood. Avoid shooting directly into strong light sources and adjust the angle of the lens relative to the light source.

What should I do if the zoom ring on my Sony SAL70400G2 lens is stiff?

If the zoom ring is stiff, check for dirt or debris around the zoom ring and clean it gently. If the issue persists, consider having it serviced by a professional technician to prevent damage.

How can I achieve the best image stabilization results with the Sony SAL70400G2 lens?

For optimal image stabilization, ensure the SteadyShot feature is enabled on your camera. Use a tripod or monopod for additional stability, especially in low-light conditions or at maximum zoom.