Rokinon vs TTArtisan

Overview

The Rokinon 14mm f/2.8 IF ED Super Lens for Canon EF and the TTArtisan 40mm F2 L both cater to photographers seeking quality lenses, but they do so in different ways. While the Rokinon offers a wide-angle perspective ideal for landscapes and astrophotography, the TTArtisan focuses on versatility and compactness, making it suitable for everyday photography.

Price Comparison

The Rokinon 14mm lens is priced at $231.25, while the TTArtisan 40mm lens comes in at a more budget-friendly $168.00. This makes the TTArtisan about 27% cheaper than the Rokinon. For photographers on a tighter budget or those just starting, the lower price of the TTArtisan could be a compelling factor. However, the price difference also reflects the distinct features and intended uses of each lens.

Build Quality and Design

The Rokinon 14mm lens is robustly constructed, weighing 31.7 oz (900g) and measuring 6.0 x 3.5 x 3.7 inches, making it a solid choice for professional use in various conditions. In contrast, the TTArtisan 40mm lens is significantly lighter, weighing between 167-176g, which enhances its portability. This compact design makes the TTArtisan more versatile for everyday shooting and travel. While both lenses are designed for durability, the choice between a heavier, more robust lens and a lightweight option will depend on the photographer's needs.

Optical Performance

The optical performance of the Rokinon 14mm is impressive, featuring 14 elements in 10 groups that deliver exceptional sharpness and clarity across the frame. With a 115.7° angle of view, it excels in capturing expansive landscapes. The TTArtisan 40mm, while having a smaller aperture of F2, employs ED and aspherical elements to effectively control chromatic aberration, ensuring excellent image quality. Both lenses promise outstanding optical performance, but the Rokinon may be better suited for specific photography styles like astrophotography.

Focal Length and Use Cases

The Rokinon offers a wide 14mm focal length, perfect for landscapes, real estate, and astrophotography, allowing photographers to capture expansive scenes. On the other hand, the TTArtisan’s 40mm focal length strikes a balance between environmental context and subject isolation, making it ideal for street, travel, and documentary photography. Photographers should consider their primary use cases; those focusing on wide-angle shots may lean toward the Rokinon, while those in need of a versatile, everyday lens may prefer the TTArtisan.

Low-Light Performance

Both lenses perform well in low-light conditions, but they approach it differently. The Rokinon features a fast f/2.8 maximum aperture, which is beneficial for capturing clear images in challenging lighting. Meanwhile, the TTArtisan’s f/2 aperture allows even more light, making it advantageous for faster shutter speeds and better low-light performance. For photographers who frequently shoot in dim environments, the TTArtisan may have a slight edge due to its larger aperture.

Focus Mechanism

The Rokinon utilizes a precision manual focus, allowing photographers to fine-tune their shots for optimal sharpness. The TTArtisan, however, features a quiet and fast autofocus system powered by an STM stepping motor, providing quick and precise focusing. For those who prefer manual control over their shots, the Rokinon may be the better choice. Conversely, photographers who value speed and convenience might find the TTArtisan’s autofocus advantageous.

Compatibility and Versatility

The Rokinon 14mm lens is designed for Canon EF mounts but can also be adapted for various other systems, making it versatile. The TTArtisan 40mm lens, however, is specifically designed for L mount system cameras, including the Sigma FP and Panasonic S series, which may limit its compatibility for some users. This can be a significant consideration for photographers who use multiple camera systems or plan to switch in the future.

Which should you buy?

Choosing between the Rokinon 14mm f/2.8 and the TTArtisan 40mm F2 L depends largely on your specific needs and photography style. If you're focused on wide-angle shots for landscapes or astrophotography, the Rokinon offers superior image quality and a wide perspective, albeit at a higher price. However, if you're looking for a more versatile and compact lens for everyday photography, the TTArtisan is a more budget-friendly option that excels in low-light conditions and offers fast autofocus. Ultimately, your choice should align with your photography goals and the types of scenes you wish to capture.