Canon RF45mm F1.2 STM vs TTArtisan AF

Price Comparison

The Canon RF45mm F1.2 STM is priced at $469.00, while the TTArtisan AF 56mm F1.8 Auto Focus Lens is considerably cheaper at $129.00. This makes the TTArtisan lens about 73% less expensive than the Canon lens. The significant price difference positions the TTArtisan lens as an attractive option for budget-conscious photographers who still want a quality lens. However, the Canon lens offers features and performance that may justify its higher price for professional or serious amateur photographers seeking optimal image quality.

Aperture Performance

The Canon RF45mm F1.2 STM boasts a remarkable f/1.2 aperture, which allows for faster shutter speeds in low-light conditions and creates beautiful bokeh. In contrast, the TTArtisan AF 56mm F1.8 offers a slightly smaller aperture of f/1.8. While both lenses allow for impressive low-light photography, the Canon lens provides a greater ability to isolate subjects from the background due to its wider aperture. This makes the Canon lens more suitable for portrait photography where depth of field and subject isolation are critical.

Build Quality

The TTArtisan AF 56mm F1.8 features a metal barrel and mount made from aviation aluminum, lending it a durable and aesthetically pleasing retro vibe. The Canon RF45mm F1.2 STM, while not explicitly described in terms of materials, is known for its robust construction that matches its professional-grade performance. Both lenses are built to last, but the TTArtisan's all-metal construction gives it an edge in terms of perceived quality and durability, especially for photographers who value tactile feedback and sturdiness in their gear.

Focus Mechanism

The Canon RF45mm F1.2 STM does not specify its focus mechanism but is designed for smooth operation, likely utilizing advanced technologies to ensure accurate focusing. On the other hand, the TTArtisan AF 56mm F1.8 utilizes an STM (Stepping Motor) focusing system, which is noted for its quiet and precise autofocus capabilities, particularly beneficial for video recording. The advanced eye recognition focus feature of the TTArtisan lens enhances its usability for portrait photography, making it easier to capture sharp images of subjects.

Image Quality

The Canon RF45mm F1.2 STM lens is designed to deliver exceptional image quality with minimal aberrations, thanks to its effective placement of a PMo aspheric lens. This feature is particularly noteworthy as it reduces optical flaws that can detract from image quality. The TTArtisan AF 56mm F1.8, while also providing good image quality, is positioned more as a budget-friendly option. It offers a soft bokeh and good performance in low-light situations, but it may not reach the same level of optical excellence as the Canon lens, especially in challenging lighting conditions.

Versatility

The Canon RF45mm F1.2 STM is a standard 45mm prime lens that excels in various photographic genres, including portrait and lifestyle photography. Its wide aperture and compact design make it a versatile tool for many creative scenarios. Meanwhile, the TTArtisan AF 56mm F1.8 is compatible with a range of Sony E-mount mirrorless cameras, making it a flexible choice for Sony users. However, its slightly longer focal length (equivalent to 84mm on APS-C) may limit its versatility compared to the Canon lens in certain situations, especially when wider angles are desired.

Target Audience

The Canon RF45mm F1.2 STM targets professional photographers and serious enthusiasts who prioritize image quality and performance. Its higher price reflects its capabilities and the brand's reputation. Conversely, the TTArtisan AF 56mm F1.8 is aimed at amateur photographers or those looking for an economical option without compromising too much on quality. The significant price difference indicates that the TTArtisan lens is more accessible for those just starting or who require a reliable lens without a hefty investment.

Which should you buy?

Choosing between the Canon RF45mm F1.2 STM and the TTArtisan AF 56mm F1.8 ultimately depends on your specific needs and budget. If you are a professional or serious hobbyist looking for top-tier performance, especially in low-light and portrait situations, the Canon lens may be worth the investment at $469. However, if you are a budget-conscious photographer or just getting started, the TTArtisan lens offers solid performance at just $129, making it a practical choice for a variety of shooting scenarios.