Sony FE 40mm f/2.5 G Full-Frame Prime Lens

The Sony FE 40mm f/2.5 G is a full frame lens from Sony with a Sony FE mount, a 40mm focal length and an f/2.5 aperture. It is a standard prime lens suited to landscape and travel photography, with a 49mm filter size and a weight of 173g.

Key Features

• Nano AR II and Fluorine Coatings
• Videography usability and silent operation
• E-Mount Lens/Full-Frame Format
• XA Element and ED Element
• Reliable Design
• Ultra-Compact Form
• Great Optical Performance

The Sony FE 40mm f/2.5 G Full Frame Lens features Intuitive operability in a compact size. This lens carries a focus hold button, focus mode switch, aperture ring, and aperture click switch.

The Linear Response Manual Focus ring contributes to the intuitive operability and design, offering greater control and an enhanced user experience. Featuring its robust build, this lens is designed to withstand the demands of everyday use. The exterior finish and lens hood are made from tough aluminium for enhanced durability.

For greater reliability, this Sony G lens also features dust and weather resistance. The aperture ring indices, focal length markings, and Sony logo on the hood are engraved, giving a finish with a sophisticated feel. The rounded 7-blade diaphragm contributes to a pleasing bokeh quality when employing selective focus techniques.

Impressive Optical Design

Sony FE 40mm f/2.5 G Full Frame Lens is designed to achieve remarkable sharpness and high-resolution through the correction of a wide variety of spherical and chromatic aberrations. Benefitting both photography and cine applications, this lens offers a robust and intuitive-to-handle physical design.

For improved colour neutrality and clarity, the extra-low dispersion element is offered in the lens design and helps to reduce chromatic aberrations and colour fringing. The XA (Extreme Aspherical) elements are incorporated into the optical design and provide superior surface precision for effective control over distortion, astigmatism, field curvature, coma, and other spherical aberrations for a top-level degree of sharpness and accurate rendering.

It also offers Nano AR Coating II, this feature has been applied to reduce surface reflections, flare, and ghosting for increased contrast and colour rendering in strong lighting conditions.

Remarkable Construction and Features

The moisture and dust-sealed design allow you to work in inclement conditions. The rubberized control rings benefit handling in colder temperatures. The fluorine-coated front element resists moisture, dust, and fingerprints and is very easy to clean.

A focus hold button is offered on the lens barrel for intuitive tactile control and rapid access to select settings. Finally, the two XD Linear Motors, along with an internal focusing design, delivers quiet, quick, and precise autofocus performance.

This feature contributes to more natural, intuitive Linear Response manual focus control, and an AF/MF switch is located on the lens barrel for tactile control over this setting.