Sony FE vs VILTROX

Price Comparison

When it comes to pricing, the VILTROX 35mm F1.7 is significantly more affordable than the Sony FE 35mm f/1.8. Specifically, the VILTROX lens is priced at $179.00, while the Sony lens retails for $798.00. This makes the VILTROX approximately 77% cheaper than its Sony counterpart. For budget-conscious photographers, the VILTROX offers a compelling option without sacrificing too much in terms of features.

Aperture and Bokeh

The Sony FE 35mm f/1.8 boasts a maximum aperture of f/1.8, while the VILTROX 35mm F1.7 offers a slightly wider f/1.7 aperture. This means that the VILTROX lens can create a more pronounced bokeh effect, which is ideal for portrait photography and artistic shots. Both lenses feature nine-blade circular apertures that contribute to smooth and beautiful bokeh, but the VILTROX has the edge in creating that dreamy blur effect, effectively highlighting the subject.

Autofocus Performance

The autofocus capabilities of both lenses are impressive but differ in their technology. The Sony lens utilizes a fast, precise, and quiet linear-motor autofocus system, which is known for its reliability in various shooting conditions. On the other hand, the VILTROX lens features a built-in STM stepping motor, which aids in efficient and reliable autofocus, supporting eye and face detection for better tracking. While both lenses perform well, the VILTROX might appeal more to those interested in dynamic shooting scenarios where quick focus adjustments are essential.

Size and Weight

In terms of portability, the VILTROX 35mm F1.7 takes the lead with a lightweight design weighing only 170 grams. The compact nature of the VILTROX makes it convenient for impromptu photo sessions in various environments. The Sony FE 35mm f/1.8, while also designed to be compact and lightweight, does not specify its weight but is generally considered heavier. For photographers who prioritize minimalism and ease of transport, the VILTROX lens is a more practical choice.

Optical Design

The optical designs of the two lenses show notable differences. The Sony FE 35mm f/1.8 includes aspherical elements that suppress aberration and deliver high resolution, enhancing image quality. Conversely, the VILTROX 35mm F1.7 features an optical structure consisting of 11 elements in 9 groups, including 1 ED lens and 1 aspherical lens, which improves performance through high-definition multi-layer coating. This complexity in the VILTROX lens suggests a focus on reducing chromatic aberration while maintaining image clarity, making it a solid contender for sharp images.

Compatibility

Both lenses are designed for Sony E-mount cameras, making them versatile options for a wide range of Sony models, including the FX3, A7 series, and A6XXX series. However, it's worth noting that the Sony FE 35mm f/1.8 is specifically optimized for both full-frame and APS-C cameras, ensuring optimal performance across different formats. The VILTROX lens, while also compatible, is particularly tailored for APS-C cameras, which may limit its appeal for users with full-frame setups.

User Experience and Features

In terms of user experience, the VILTROX lens comes equipped with a micro USB interface, allowing for future firmware upgrades, which can enhance its functionality over time. The Sony lens, while lacking this feature, is praised for its teleconverter compatibility (x1.4 and x2.0), broadening its versatility. Each lens offers unique advantages in usability, but the VILTROX’s upgrade capability could be an attractive feature for tech-savvy photographers looking to extend the life of their equipment.

Which should you buy?

Ultimately, your choice between the Sony FE 35mm f/1.8 and the VILTROX 35mm F1.7 will depend on your specific needs and budget. If you prioritize a lightweight, affordable lens with excellent autofocus and bokeh, the VILTROX is a fantastic option at $179. However, if you seek a lens with proven optical quality, compatibility with full-frame cameras, and robust build quality, the Sony FE 35mm f/1.8, priced at $798, may be worth the investment. Consider your shooting style, camera compatibility, and how much you're willing to spend before making your final decision.