Canon RF 75- vs Panasonic LUMIX G X Vario Power Zoom Lens, 45-
Updated July 2026 — Canon RF 75- wins on focal range and weight, Panasonic LUMIX G X Vario Power Zoom Lens, 45- wins on price and stabilization.
The Canon RF 75-300mm lens offers a better price and longer focal range, making it ideal for budget-conscious photographers. The Panasonic lens excels in optical technology and low-light performance.
Why Canon RF 75- is better
Price
Canon lens is $253.95, significantly cheaper than Panasonic's $547.99.
Focal Range
Canon offers 75-300mm vs Panasonic's 45-175mm.
Weight
Canon lens is lighter at just over 1 lb compared to Panasonic's 7.4 oz.
Why Panasonic LUMIX G X Vario Power Zoom Lens, 45- is better
Optical Tech
Panasonic features Nano Surface Coating for better light transmission.
Image Stabilization
Panasonic has POWER O.I.S. for improved handheld shooting.
Build Quality
Panasonic's Multi-Actuator Floating Inner Focus System enhances image quality.
Overall score
Specifications
| Spec | Canon RF 75- | Panasonic LUMIX G X Vario Power Zoom Lens, 45- |
|---|---|---|
| Aperture | f/4-5.6 | f/4.0-5.6 |
| Autofocus | DC Motor | POWER O.I.S. |
| Image Quality | Super Spectra Coating | Nano Surface Coating |
| Minimum Focus | 4.9 ft | 0.9 ft |
| Zoom Type | Manual | Power Zoom |
Dimension comparison
Overview
When it comes to choosing a telephoto lens, the Canon RF 75-300mm f/4-5.6 Lens and the Panasonic LUMIX G X Vario Power Zoom Lens offer distinctive features tailored to different camera systems. The Canon lens is priced at $253.95, while the Panasonic lens costs $547.99, making the Canon option about 54% cheaper. This price difference is significant, especially for photographers on a budget.
Design and Build Quality
The Canon RF 75-300mm lens is a lightweight option weighing just over 1 lb, which makes it easy to carry for extended periods. Its compact design features a 58mm filter thread, ensuring that it remains portable without sacrificing image quality. In contrast, the Panasonic lens is also compact, measuring approximately 90mm in length and weighing 7.4 oz. Both lenses are designed with mobility in mind, but the Canon lens offers a slightly more lightweight option, making it a strong candidate for travel photographers.
Focal Range and Versatility
The Canon RF 75-300mm lens provides an impressive focal length range of 75-300mm, equivalent to 120-480mm on APS-C cameras. This versatility makes it ideal for capturing distant subjects like wildlife and sports. On the other hand, the Panasonic lens offers a zoom range of 45-175mm, translating to 90mm-350mm in 35mm equivalent. While both lenses cater to telephoto needs, the Canon lens extends its reach significantly, making it more suitable for photographers who prioritize long-distance shots.
Aperture and Light Performance
The Canon lens features a variable aperture of f/4-5.6, which balances reach and portability. This design allows for decent performance in various lighting conditions, although it may not excel in low-light scenarios. Conversely, the Panasonic lens also has a similar aperture range of f/4.0-5.6 but incorporates Nano Surface Coating technology to reduce reflections and improve light transmission. This technology aims to enhance image quality, particularly in challenging lighting situations, giving the Panasonic lens a slight edge for low-light photography.
Autofocus Capabilities
With its DC motor, the Canon RF 75-300mm lens offers responsive and accurate autofocus performance, making it suitable for both stills and video. The autofocus system is designed to keep pace with fast-moving subjects, a feature that is particularly beneficial for sports photography. The Panasonic lens, while also equipped with a reliable autofocus system, benefits from its POWER O.I.S. (Optical Image Stabilizer), which not only helps in maintaining sharp focus but also assists in reducing camera shake during handheld shooting. This feature can be particularly advantageous for capturing moving subjects in low-light conditions.
Image Quality and Optical Design
The Canon RF 75-300mm lens is optimized for sharpness and clarity, featuring Canon’s Super Spectra Coating to minimize lens flare and ghosting. This optical design ensures high contrast and color fidelity, ideal for bright or backlit environments. On the other hand, the Panasonic lens utilizes a Multi-Actuator Floating Inner Focus System along with two Extra-low Dispersion (ED) lenses to suppress chromatic aberration and maintain high resolution throughout its zoom range. Both lenses deliver excellent image quality, but the Panasonic lens's advanced optical technology may appeal to those prioritizing clarity and contrast.
Additional Features
The Canon lens comes bundled with a shoulder bag and a 64GB UHS-I SDXC memory card, adding extra value for those just starting in photography or needing additional gear. The Panasonic lens, while not bundled with extras, does feature the innovative power zoom function, which allows for quick and stable zooming, enhancing the shooting experience, especially when capturing moving objects. These added features can significantly impact user experience based on individual needs and preferences.
Which should you buy?
Deciding between the Canon RF 75-300mm f/4-5.6 Lens and the Panasonic LUMIX G X Vario Power Zoom Lens ultimately hinges on your photography needs and budget. The Canon lens offers a more extensive focal range and a lower price point, making it an excellent choice for those focused on wildlife and sports photography. However, if you require advanced optical technology and superior low-light performance, the Panasonic lens might be worth the higher investment. In summary, for budget-conscious photographers seeking versatility, the Canon lens stands out, while the Panasonic lens appeals to those who prioritize image quality and stabilization features.

