Canon RF100mm F2.8 L Macro is USM Lens, Medium vs Panasonic LUMIX G VARIO 45-
Updated July 2026 — Canon RF100mm F2.8 L Macro is USM Lens, Medium wins on price and weight, Panasonic LUMIX G VARIO 45- wins on focal length and aperture.
The Canon RF100mm offers superior macro capabilities and image quality, while the Panasonic LUMIX G VARIO is a versatile budget option.
Why Canon RF100mm F2.8 L Macro is USM Lens, Medium is better
Image Quality
Canon excels in macro and portrait photography.
Autofocus
Canon has faster and more precise autofocus.
Stabilization
Canon features advanced hybrid image stabilization.
Why Panasonic LUMIX G VARIO 45- is better
Price
Panasonic is significantly cheaper.
Versatility
Panasonic offers a wider focal length range.
Weight
Panasonic is lighter and more compact.
Overall score
Specifications
| Spec | Canon RF100mm F2.8 L Macro is USM Lens, Medium | Panasonic LUMIX G VARIO 45- |
|---|---|---|
| Brand | Canon | Panasonic |
| Max Aperture | f/2.8 | f/4.0-5.6 |
| Image Stabilization | Hybrid IS | Mega O.I.S. |
| Focal Length | 100mm | 45-150mm |
| Weight | 700g | 300g |
Dimension comparison
Overview of Canon RF100mm F2.8 L Macro is USM Lens
The Canon RF100mm F2.8 L Macro is USM Lens is a high-performance medium telephoto macro lens priced at $1,248.95. Engineered specifically for Canon's EOS R series cameras, this lens stands out with the world’s first medium telephoto macro capability, offering a maximum magnification of 1.4x. Its bright f/2.8 aperture is ideal for low-light conditions and creating beautiful background bokeh, making it a popular choice for portrait and macro shots. With advanced features like hybrid image stabilization, this lens promises sharp and stable close-ups, appealing to both amateur and professional photographers.
Overview of Panasonic LUMIX G VARIO 45-150mm F4.0-5.6 ASPH Lens
In contrast, the Panasonic LUMIX G VARIO 45-150mm F4.0-5.6 ASPH Lens is a more budget-friendly option, retailing for $299.99. This lens offers versatility with its medium zoom range of 45-150mm (equivalent to 90-300mm in 35mm terms) and a maximum aperture of f/4.0-5.6. It features Panasonic's Mega Optical Image Stabilization, allowing users to capture clear images even in low-light situations. Designed for Micro Four Thirds cameras, the LUMIX G VARIO lens is ideal for those looking to transition from larger DSLRs to a more compact system while still maintaining high optical performance.
Image Quality Comparison
When it comes to image quality, the Canon RF100mm F2.8 L Macro excels with its high image quality and fixed f/2.8 aperture. This lens is designed to deliver stunning macro and portrait shots, allowing for artistic control over background blur and sharp focus on subjects. The RF100mm also features a spherical aberration control ring, enabling adjustments to the shape and character of out-of-focus areas. On the other hand, the Panasonic LUMIX G VARIO lens, while still capable of delivering good optical performance, uses a multi-coated lens design to reduce ghosting and flare. Although it provides decent quality, it may not reach the same level of sharpness and bokeh control as the Canon lens.
Autofocus Performance
Autofocus performance is a crucial factor for many photographers, and here the Canon RF100mm shines. With fast, highly precise autofocus and the added benefit of hybrid image stabilization that compensates for angular and shift camera shake during macro shooting, the Canon lens is built for capturing sharp images in dynamic settings. The Panasonic LUMIX G VARIO, while also featuring near-silent focusing, relies on an inner focus system that provides smooth operation but may not achieve the same level of speed and precision as the Canon. This difference can be significant, especially for fast-moving subjects or in challenging lighting conditions.
Stabilization Technology
The Canon RF100mm incorporates a robust optical image stabilizer that offers up to 5 stops of shake correction. This is particularly beneficial for macro photography, where even the slightest movement can affect image sharpness. The lens's hybrid IS system further enhances stabilization during video and macro shooting. Conversely, the Panasonic LUMIX G VARIO employs Panasonic's Mega O.I.S., which also effectively reduces blur from hand movements. While both systems provide valuable stabilization, the Canon lens's advanced features may give it the edge in critical shooting scenarios.
Versatility and Use Cases
The versatility of the Panasonic LUMIX G VARIO is notable, with its 45-150mm focal length range allowing for a wide variety of shooting situations, from landscapes to portraits. This lens is particularly well-suited for everyday photography and casual use, making it a great option for enthusiasts and travel photographers alike. In contrast, the Canon RF100mm is more specialized, targeting macro and portrait photography. Although it can be used for various subjects, its primary strengths shine in close-up shots where detail and background control are essential.
Price Consideration
There is a significant price difference between these two lenses, with the Canon RF100mm priced at $1,248.95 and the Panasonic LUMIX G VARIO available for $299.99. This makes the Panasonic lens about 76% cheaper than the Canon option. While the price point of the Panasonic lens may attract beginners and budget-conscious photographers, those seeking superior macro capabilities and image quality may find the investment in the Canon lens worthwhile.
Which should you buy?
Choosing between the Canon RF100mm F2.8 L Macro is USM Lens and the Panasonic LUMIX G VARIO 45-150mm F4.0-5.6 ASPH Lens ultimately depends on your photography needs and budget. If you are focused on macro photography and require high image quality and advanced stabilization features, the Canon lens is the clear winner despite its higher price. However, if you are looking for a versatile, budget-friendly option for general photography, the Panasonic lens provides excellent value and performance for its price.

