Panasonic G 14-140mm F4.0-5.6 Lens Review

The Panasonic G 14-140mm F4.0-5.6 Lens is an adjustable zoom lens that was developed specifically for use with Micro Four Thirds cameras. Because of its extensive focal range of 14-140mm, which is comparable to 28-280mm in 35mm format, it is suited for use in a number of photographic subgenres, including landscapes, wildlife photography, and everything in between.

Because of its small size and low weight, this lens is an excellent choice for photographers who wish to minimize the importance of their equipment without sacrificing the quality of their photographs. In this review, we will examine the Panasonic G 14-140mm F4.0-5.6 Lens from a variety of perspectives to assist you in deciding whether or not it is the best option for meeting the requirements you have for your photography.

Key Specs

  • Focal Length: 14-140mm
  • 35mm Equivalent Focal Length: 28-280mm
  • Maximum Aperture: f/4.0 (wide) – f/5.6 (telephoto)
  • Minimum Aperture: f/22
  • Lens Mount: Micro Four Thirds
  • Format Compatibility: Micro Four Thirds
  • The angle of View: 75° (wide) – 8.8° (telephoto)
  • Minimum Focus Distance: 0.3m (wide) – 0.5m (telephoto)
  • Maximum Magnification: 0.25x
  • Optical Design: 14 Elements in 12 Groups
  • Diaphragm Blades: 7
  • Image Stabilization: No (Relies on in-body image stabilization, if available on the camera)
  • Autofocus: Yes
  • Filter Size: 58mm
  • Dimensions (DxL): 67.6mm x 75mm (2.66″ x 2.95″)
  • Weight: 265g (9.35oz)


In terms of both picture quality and adaptability, the Panasonic G 14-140mm F4.0-5.6 Lens gives an outstanding performance. When shooting at the telephoto end of the lens range, the lens’ wide aperture range of F4.0-5.6 enables excellent low-light capabilities and attractive background blur.

Additionally, the lens makes use of a number of aspherical and extra-low dispersion elements to cut down on aberrations and maintain a consistent level of sharpness throughout the whole zoom range. You may easily take photographs that are crisp and well-focused by taking use of the autofocus system’s speed and accuracy, which are both made possible by the high-speed stepping motor.

Autofocus System

The autofocus mechanism used in the Panasonic G 14-140mm F4.0-5.6 Lens is dependable and effective in its operation. Even under challenging lighting situations, it is still possible to achieve rapid and precise focusing because of the high-speed stepping motor that it employs. The Depth From Defocus (DFD) technology developed by Panasonic improves the performance of the autofocus function.

This technology determines the distance to the subject by analyzing two pictures that differ in the degree to which they are crisp. Because of this, the autofocus will be quick and accurate, enabling you to take photographs that are clear and in focus regardless of the circumstances under which you are shooting.

Vibration Reduction

The Panasonic G 14-140mm F4.0-5.6 Lens does not come equipped with an optical image stabilization system that is built in. When used in conjunction with this lens, however, many Panasonic cameras equipped with in-body image stabilization (IBIS) are able to mitigate the effects of camera shake and deliver improved results in terms of image stabilization.

Therefore, if you are using a camera that is compatible with image stabilization, you may still profit from it and produce crisper photographs. This is especially true while shooting handheld or in settings with low light.

Build Quality

The Panasonic G 14-140mm F4.0-5.6 Lens has a solid and long-lasting build quality thanks to its zoom range. The lens is made out of sturdy components, guaranteeing that it will be able to survive the wear and tear that comes with consistent use.

It has a metal lens mount that ensures a tight connection to the body of the camera and helps to reduce play and wobbling so that the lens may be used more effectively. You may easily alter the focal length thanks to the lens barrel’s slick and accurate zoom operation, which enables you to make adjustments with ease. In addition, the lens has a weather-sealing feature built into its design, which shields it from dust and moisture and makes it safe for use when photographing in a variety of settings and circumstances.

Handling and Ergonomics

Because of its little size and low weight, the Panasonic G 14-140mm F4.0-5.6 Lens is an absolute joy to work with and transport from place to place. When paired with Panasonic Micro Four Thirds cameras, it offers a comfortable shooting experience even when used for lengthy periods of time because of its excellent balance.

The lens has a manual focus ring that provides a smooth and accurate operation, which enables tiny changes to be made whenever they are necessary. Because of the advantageous location of the zoom ring, adjusting the focal length of the camera while moving about is a breeze. In general, the ergonomic form of the lens ensures that it feels natural in the hand and enables the intuitive operation of its functions.

Image Stabilization

A built-in optical image stabilization system is not included with the Panasonic G 14-140mm F4.0-5.6 Lens. This was already discussed before. However, it is compatible with the in-body image stabilization (IBIS) systems found in some Panasonic cameras and may use those to its advantage.

While employed with a camera that is compatible with the lens, the lens benefits from the camera’s stabilization, which helps to create more explicit photos by compensating for camera shake and assisting in the achievement of sharper images, especially while shooting handheld or in low-light circumstances. It is important to keep in mind that the performance of image stabilization can change significantly based on the particular camera type as well as the shooting conditions.

Shooting Experience

The Panasonic G 14-140mm F4.0-5.6 Lens makes for a fun and diverse photography experience thanks to its range of focal lengths. Because the lens has such a broad focus range, you won’t need to continually swap lenses in order to take pictures of different kinds of things. This lens gives you the versatility you want, allowing you to take photographs of wide-angle vistas as well as close-ups of features in the distance.

The autofocus technology does an outstanding job, focusing the camera quickly and precisely in almost all circumstances. You will be able to experiment with a variety of shooting settings without burdening your camera bag with an excessive amount of additional weight thanks to the lens’s small size and lightweight design, which make it ideal for travel and outdoor photography.

Image Quality

Impressive image quality can be obtained across the entirety of the zoom range of the Panasonic G 14-140mm F4.0-5.6 Lens. As a result of the lens’ use of a number of aspherical and extra-low dispersion elements, chromatic and spherical aberrations are reduced to a minimum. The resulting pictures are crisp, and detailed and have a high degree of contrast.

Even when used at its widest angle, the lens has very little distortion, which ensures that captured images are accurate representations of the real world. Because of the lens’s extensive aperture range, it is possible to get a nice degree of background blur when used at the telephoto setting. The Panasonic G 14-140mm F4.0-5.6 Lens has a good picture quality overall, which enables you to take breathtaking images with exquisite details and vivid colors.

Teleconverter Compatibility

Due to the nature of the zoom mechanism, the Panasonic G 14-140mm F4.0-5.6 Lens cannot be used in conjunction with teleconverters. In order to increase the focal length of prime lenses, teleconverters are commonly utilized; however, zoom lenses are not compatible with the functionality of teleconverters.

Therefore, if you desire more telephoto reach, it is advised that you think about purchasing either a prime lens or a specialist telephoto zoom lens that is tailored to your particular requirements.

Comparison with Competitors

The Panasonic G 14-140mm F4.0-5.6 Lens delivers a remarkable mix of adaptability, picture quality, and compactness when contrasted with its competitors’ offerings in these three categories. Its focus range allows for a wide variety of shooting circumstances, ranging from wide-angle to telephoto, which enables you to take pictures of a wide variety of topics without having to switch lenses very often.

The optical performance of the lens is very good, with acceptable levels of sharpness and only a few aberrations. Because of its small size and low weight, it is extremely portable, and it works particularly well with cameras that use the Micro Four Thirds format. Although there are other zoom lenses available on the market with focal ranges comparable to that of the Panasonic G 14-140mm F4.0-5.6 Lens, this particular lens distinguishes out due to its exceptional picture quality and overall performance.


Focal Length14-140mm
35mm Equivalent Focal Length28-280mm
Maximum Aperturef/4.0 (wide) – f/5.6 (telephoto)
Minimum Aperturef/22
Lens MountMicro Four Thirds
Format CompatibilityMicro Four Thirds
Angle of View75° (wide) – 8.8° (telephoto)
Minimum Focus Distance0.3m (wide) – 0.5m (telephoto)
Maximum Magnification0.25x
Optical Design14 Elements in 12 Groups
Diaphragm Blades7
Image StabilizationNo (Relies on in-body image stabilization, if available on the camera)
Filter Size58mm
Dimensions (DxL)67.6mm x 75mm (2.66″ x 2.95″)
Weight265g (9.35oz)

Pros and Cons


  • The versatile focal range works well for a variety of photographic applications.
  • For portability, the design is both compact and lightweight.
  • A system with rapid and precise autofocus.
  • Excellent image quality with only a few distracting distortions.
  • Sealing against the elements provides increased longevity and protection.


  • Integrated optical image stabilization is not present.
  • Teleconverters cannot be used with this device.
  • The telephoto end of the zoom range results in a smaller maximum aperture.
  • There is some distortion toward the wide-angle end of the lens.

Price and Availability

The Panasonic G 14-140mm F4.0-5.6 Lens is available at a price that is comparable to other options on the market, making it a good bargain considering its capabilities and attributes. It is available for purchase, both online and in-store, through stores that are authorized to sell Panasonic products.

The lens is readily accessible and is compatible with a diverse selection of Micro Four Thirds cameras made by Panasonic as well as other manufacturers. It is advised that you examine the pricing and deals that are currently available on the market to ensure that you receive the most terrific value possible on this lens.


The Panasonic G 14-140mm F4.0-5.6 Lens is an exceptionally flexible zoom lens that specializes in offering a broad focal range that is ideal for a variety of photographic subgenres. It’s small size and light weight makes it a perfect travel companion, and its quick and precise autofocus technology guarantees that the photographs you take will be clear and in focus. You’ll be able to take great images that are rich in detail and have a wide range of brilliant colors if you use this lens since it has amazing image quality and very few aberrations.

The lens does not have an integrated optical image stabilization system and is not compatible with teleconverters; nevertheless, its overall performance and value more than makeup for these shortcomings. The Panasonic G 14-140mm F4.0-5.6 Lens is a dependable and capable alternative that gives versatility and simplicity in your photographic pursuits. This lens can accommodate a wide range of focal lengths, making it suitable for both amateur and professional photographers.

Panasonic G 14-140mm F4.0-5.6 Lens FAQs

Q. Is the Panasonic G 14-140mm F4.0-5.6 Lens compatible with all Micro Four Thirds cameras?
A. Yes, the Panasonic G 14-140mm F4.0-5.6 Lens is designed specifically for Micro Four Thirds cameras and is compatible with a wide range of models from Panasonic and other manufacturers.
Q. Does the Panasonic G 14-140mm F4.0-5.6 Lens have image stabilization?
A. No, the Panasonic G 14-140mm F4.0-5.6 Lens does not have built-in optical image stabilization. However, it can benefit from in-body image stabilization (IBIS) if your camera supports it.
Q. Can I use teleconverters with the Panasonic G 14-140mm F4.0-5.6 Lens?
A. No, the Panasonic G 14-140mm F4.0-5.6 Lens is not compatible with teleconverters. Teleconverters are typically used with prime lenses and are not designed for zoom lenses like the Panasonic G 14-140mm F4.0-5.6.
Q. Does the lens have weather sealing?
A. Yes, the Panasonic G 14-140mm F4.0-5.6 Lens features weather sealing. This adds protection against dust and moisture, making it suitable for shooting in various environmental conditions.
Q. Can I achieve pleasing bokeh with the Panasonic G 14-140mm F4.0-5.6 Lens?
A. While the lens has a variable maximum aperture of f/4.0-5.6, you can still achieve pleasing background blur and bokeh at the telephoto end. By using longer focal lengths and wider apertures, you can create a shallow depth of field and separate your subject from the background, resulting in a smooth and attractive bokeh effect.

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