Sony

Sony SELP18105G E PZ 18-105mm F4 G OSS Lens (Renewed)

4.6 (91 reviews)

One renewed Sony G lens covers your entire event day — from 18mm environmental wide to 105mm compressed portrait — without changing glass.

$489.00*$848.00Save 42%
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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 SELP18105G is the kind of lens that earns a semi-permanent place on the camera body precisely because of what it doesn't require you to do: change lenses. Designed for Sony's APS-C E-mount system, its 18–105mm range translates to a 27–158mm equivalent that covers environmental wide shots, natural-light mid-range portraits, and compressed background telephoto work within a single barrel. The constant F4 aperture is the technical characteristic that separates it from variable-aperture kit zooms — not just as a spec, but as a field workflow advantage. Your exposure doesn't shift as you zoom, autofocus has a consistent aperture to work with at 105mm, and the optical rendering stays coherent across the full range rather than softening at the extremes.

The power zoom motor was designed with video production in mind, enabling smooth, consistent zoom transitions that no manual barrel can replicate for single-operator documentary or event video work. Combined with optical SteadyShot stabilization, handheld shooting at the longer focal lengths becomes genuinely viable for both stills and video — the kind of reliability that earns trust during a one-take live event or a fast-moving news situation. As a renewed unit, the optical formula remains identical to the new version: two ED glass elements controlling chromatic aberration and three aspherical elements managing distortion and field curvature across the zoom range. Buyers willing to perform a thorough inspection on receipt gain access to G-series optical quality at a price point that makes it an accessible foundation for the Sony APS-C system.

Key Features

High performance E-mount lens with excellent contrast

Versatile 27-158mm (35mm equiv.) zoom range

Constant F4 maximum aperture throughout the zoom range

Two ED glass elements and three aspherical elements for high resolution and contrast throughout the entire zoom range

Specifications

Lens Mount
Sony E-mount
Focal Length
18–105mm
35mm Equivalent
27–158mm (APS-C)
Maximum Aperture
F4 (constant)
Optical Elements
2 ED glass, 3 aspherical elements
Zoom Type
Power Zoom (motorized)
Stabilization
OSS (Optical SteadyShot)
Item Weight
Approx. 1 lb
Condition
Renewed
Country of Origin
Japan

Pros & Cons

👍 Pros

  • The constant F4 aperture across the full 18–105mm range keeps exposure consistent during zoom — a real advantage when shooting fast-moving events where you can't stop to recalculate exposure between focal lengths.
  • Two ED glass elements and three aspherical elements produce edge-to-edge sharpness and contrast that holds up through the full zoom range, including corners that variable-aperture zooms typically soften at the long end.
  • The power zoom motor enables smooth, cinematically consistent zoom speed for video work — a capability that manual zoom barrels cannot replicate for single-operator productions.
  • OSS stabilization at 105mm effective reach makes handheld shooting at event venues and in lower-light interiors genuinely usable without the motion blur that plagues unstabilized tele-end shots.
  • The 27–158mm equivalent range covers the majority of working scenarios for event, documentary, travel, and portrait photography without requiring a second lens on the body.

👎 Cons

  • The renewed condition introduces an element of variability — zoom smoothness, OSS calibration, and element clarity should be verified on arrival, as cosmetic and functional condition ranges across renewed units.
  • At F4 constant, the lens can't produce the subject isolation and low-light performance of fast primes — shooting portraits in dim reception halls will require pushing ISO higher than an F1.8 or F2 option would demand.
  • The power zoom mechanism, while excellent for video, can feel slow and imprecise for stills photographers accustomed to the tactile control of a direct-drive manual zoom ring.
  • The APS-C-only design means this lens cannot be used on full-frame Sony E-mount bodies without crop mode, limiting its forward compatibility if the shooter later upgrades to a full-frame system.
  • At approximately 1 pound, the lens is manageable but not featherweight — on a long event day shooting primarily handheld, the balance and fatigue factor across hours is worth considering.

Frequently Asked Questions

Renewed means the lens has been inspected, tested, and certified to functional condition by the reseller — not a new unit. On arrival, check the front and rear elements for haze or fungus under bright sidelight, confirm the power zoom motor operates smoothly across the full range, and verify OSS stabilization engages (listen for the faint hum when the lens is powered).
Yes — the SELP18105G holds F4 at every focal length from 18mm to 105mm. This is a significant practical advantage over variable-aperture kit zooms: your exposure settings remain consistent as you zoom, and autofocus performance doesn't degrade at the long end.
On an APS-C sensor (most Sony a-series mirrorless cameras), the 1.5x crop factor produces an equivalent range of approximately 27–158mm — wide enough for environmental context shots and long enough for compressed background portrait work, all without a lens change.
The motorized power zoom is primarily designed for smooth, consistent zoom motion in video production. On stills bodies it remains fully functional, but the rocker-actuated zoom feels different from a traditional focus-by-wire manual zoom ring — still photographers accustomed to manual zoom barrels may need an adjustment period.
OSS provides in-lens optical stabilization that meaningfully extends handheld shooting range, particularly at the 105mm end where camera shake is most visible. For video handheld work, the combination of OSS and the smooth power zoom motor makes this lens a natural pairing for run-and-gun documentary and event shooting.