The Venus Laowa 100mm F2.8 2X Ultra Macro APO lens for Canon EF is a remarkable addition for macro enthusiasts and photographers looking for superior image quality at close distances. This lens offers a 2:1 magnification ratio, allowing you to capture intricate details of small subjects, which is a significant advantage for capturing everything from tiny insects to delicate jewelry pieces.
One of the most outstanding features of this lens is its optical construction. With an impressive 12 elements in 10 groups, including significant low dispersion (APO) elements, it effectively minimizes chromatic aberrations and produces exceptionally clear images. The sharpness throughout the aperture range is commendable, with peak performance typically achieved around f/5.6 to f/8. At these apertures, you will find that images are tack sharp with vibrant colors and excellent contrast—ideal for capturing the fine details in macro photography.
The build quality of the Laowa 100mm macro lens is robust, featuring a solid metal construction that adds a reassuring weight to the lens. While this makes it durable for field use, it also adds a bit of heft, which may not appeal to photographers looking for a lightweight option. It is worth noting that the lens comes with a built-in lens hood, which is a thoughtful addition, as it helps minimize lens flare and provides extra protection to the front element.
The two-way focus mechanism allows for precise adjustments, essential for macro photography where depth of field is extremely shallow. While the manual focus can be a rewarding experience, especially with the smooth focus ring, some users may find it challenging without autofocus, particularly in situations where speed is crucial. However, the lens does include a focus distance indicator, which aids in making quick adjustments when needed.
This lens is designed specifically for Canon EF mounts, making it an excellent choice for Canon DSLR users. Although it's compatible with full-frame and APS-C cameras, keep in mind that it may require some extra care in terms of working distances and framing, as the 2:1 magnification often necessitates being further from the subject than with standard macro lenses.
In conclusion, the Venus Laowa 100mm F2.8 2X Ultra Macro APO lens for Canon EF impresses with its optical performance and build quality. It offers exceptional sharpness and magnification, making it a fantastic choice for serious macro photographers. However, its manual focus system may not be suitable for everyone, especially those accustomed to the rapid speed that autofocus systems provide. If you are willing to embrace the manual focus experience and can handle its weight in exchange for quality, this lens can undoubtedly take your macro photography to the next level.