Sony

Sony SEL40F25G - FE 40mm f/2.5 G - Full-Frame Lens (Renewed)

5.0 (1 reviews)
f/2.5

Ultra-compact 40mm f/2.5 G lens delivers sharp full-frame imagery in a lightweight, everyday carry package.

$672.35*$798.00Save 15%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Sony SEL40F25G FE 40mm f/2.5 G is part of Sony's compact G-series prime lineup, designed to give full-frame shooters a lightweight, high-quality lens they can carry everywhere. At 40mm, it sits in a natural sweet spot between 35mm and 50mm, making it an excellent choice for street photography, casual portraits, travel, and documentary work. The f/2.5 aperture is fast enough to produce attractive background separation and handle moderately low-light conditions, while the G-series optical design ensures edge-to-edge sharpness, minimal chromatic aberration, and smooth, pleasing bokeh.

Build quality is solid yet remarkably light, with a dust and moisture-resistant construction that gives confidence shooting in varied conditions. The lens features a smooth, linear manual focus ring and a customizable focus hold button, making it equally capable for video as it is for stills. As a renewed unit, this particular listing offers the same optical performance at a reduced price point, making it an accessible entry into Sony's premium G-series glass. It pairs especially well with compact Sony bodies like the A7C series, creating a highly portable full-frame kit.

Key Features

Ultra-compact fast prime w/ G series lens quality and performance

F2.5 max aperture for low-light and shallow depth of field

Three Aspheric elements for corner-to-corner sharpness

Aluminum exterior ensures a premium finish and durability

Ultra-compact and lightweight for both full-frame and APS-C cameras

Specifications

Focal Length
40mm
Maximum Aperture
f/2.5
Lens Type
Full-Frame Prime
Mount
Sony E-mount
Model
SEL40F25G
Condition
Renewed

Pros & Cons

👍 Pros

  • Exceptionally compact and lightweight for a full-frame G-series lens, ideal for all-day carry.
  • Fast f/2.5 aperture provides pleasing background blur and solid low-light performance.
  • 40mm focal length is versatile for street, travel, and everyday photography.
  • Sony G-series optics deliver excellent sharpness and contrast across the frame.
  • Renewed pricing offers significant savings over buying new.

👎 Cons

  • No optical image stabilization, so you depend entirely on your camera body's IBIS.
  • The f/2.5 maximum aperture is slower than competing 35mm or 50mm f/1.4 or f/1.8 lenses.
  • Renewed condition means potential minor cosmetic blemishes and a shorter warranty than new.
  • Fixed 40mm focal length offers no zoom flexibility.
  • Filter thread size (49mm) is less common than the 67mm or 77mm many photographers already own.

Frequently Asked Questions

Yes, the SEL40F25G works on any Sony E-mount camera. On APS-C bodies, the effective focal length is approximately 60mm due to the crop factor.
No, the FE 40mm f/2.5 G does not have optical stabilization. It relies on in-body image stabilization (IBIS) available in compatible Sony camera bodies.
The Sony FE 40mm f/2.5 G has a minimum focus distance of approximately 0.28m (11 inches), which allows for reasonably close-up shooting.
Yes, the lightweight design, smooth focus ring, and minimal focus breathing make it well-suited for video recording on Sony mirrorless cameras.
This is a pre-owned lens that has been inspected, tested, and restored to working condition. It may show minor cosmetic wear but is functionally equivalent to new.