Sony FE 40mm f/2.5 G Lens

The Sony FE 40mm f/2.5 G Lens is a compact, lightweight, and highly versatile prime lens designed for full-frame Sony E-mount cameras. With its comfortable 40mm focal length and premium G Series optical performance, it is an excellent all-purpose lens suitable for street photography, portraits, landscapes, travel, and video production. Its refined build, manual aperture ring, and tactile controls make it a favorite for creators who value portability and precision.

Key Features

G Series Optical Performance

• Three aspherical elements ensure exceptional sharpness across the frame

• Minimizes spherical aberrations and distortion

• Rounded 7-blade diaphragm produces smooth, natural bokeh

Fast, Quiet Autofocus for Stills & Video

• Dual linear motors deliver fast, accurate, and silent autofocus

• Ideal for both photography and professional video shooting

• Internal focusing enhances responsiveness and maintains lens length

• Linear Response MF for precise manual control

• AF/MF switch and customizable focus hold button for easy handling

Close-Up Shooting Capability

• Minimum focusing distance:

  • 9.8 inches (manual focus)

  • 11 inches (autofocus)

• Maximum magnification: 0.23×

• Excellent for detailed close-up shots and small subjects

Sleek, Durable Construction

• Compact size: 1.8 inches

• Lightweight at just 6.1 oz

• Dust- and moisture-resistant design for outdoor shooting

• Fluorine-coated front element for easy cleaning and resistance to dirt and fingerprints

• Aluminum exterior with engraved focal length and aperture markings

Matched Trio Design

Pairs perfectly with the Sony FE 24mm f/2.8 G and FE 50mm f/2.5 G lenses:

• Same compact size and aesthetic

• Same 49mm filter thread

• Matching metal lens hoods

• Consistent handling and optical quality

Specifications

Focal Length

• 40mm (full-frame)

Aperture

• Maximum aperture: f/2.5

• Minimum aperture: variable

• De-clickable aperture ring for smooth video transitions

Optics

• Three aspherical elements

• Rounded 7-blade diaphragm

Autofocus

• Dual linear motors

• Internal focusing

Close-Up Performance

• Minimum focus distance: 9.8″ (MF), 11″ (AF)

• Maximum magnification: 0.23×

Build & Design

• Dust- and moisture-resistant

• Fluorine front coating

• Weight: 6.1 oz

• Length: 1.8″

• Filter size: 49mm

In the Box

• Sony FE 40mm f/2.5 G Lens

• Sony ALC-F49S 49mm Front Lens Cap

• Sony ALC-R1EM Rear Lens Cap

• Sony ALC-SH166 Lens Hood

• 1-Year Limited Manufacturer Warranty