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VILTROX vs VILTROX AF

Updated July 2026 — VILTROX wins on focal length, VILTROX AF wins on price and weight.

Winner

The VILTROX 56mm f/1.7 E Lens for Sony is a better choice for portrait photography due to its wider aperture and lighter weight, while the VILTROX AF 50mm F2.0 Air Z Lens for Nikon offers versatility and advanced autofocus features.

Why VILTROX is better

Wider Aperture

f/1.7 vs f/2.0

Lighter Weight

170g vs 220g

Better for Portraits

85mm equivalent focal length

Why VILTROX AF is better

Versatile Focal Length

50mm suitable for various styles

Advanced Autofocus

Eye/face AF support

Good for Video

In-body stabilization support

Overall score

VILTROX
88
VILTROX AF
80

Specifications

SpecVILTROXVILTROX AF
AutofocusSTM silent motorSTM + lead screw
Video CapabilityLow distortionIn-body stabilization
Build QualityCompact and lightweightCompact and lightweight
Bokeh QualityExcellentGood
Minimum Focus0.5m0.51m

Dimension comparison

VILTROXVILTROX AF

Overview of VILTROX 56mm f/1.7 E Lens for Sony

The VILTROX 56mm f/1.7 E Lens for Sony is priced at $180.00, making it a solid option for photographers looking for a versatile portrait lens. This lens offers an equivalent focal length of approximately 85mm, ideal for capturing detailed portraits with a pleasing depth of field. With a lightweight design of just 170g, it is easy to carry around for various shooting scenarios. The lens features a robust optical structure that includes 9 groups of 11 elements, ensuring high-quality images with low distortion.

Overview of VILTROX AF 50mm F2.0 Air Z Lens for Nikon

The VILTROX AF 50mm F2.0 Air Z Lens for Nikon is priced at $199.00, which is about 11% more expensive than the Sony lens. It features a versatile focal length of 50mm, making it suitable for a wide range of photography styles, including portraits and landscapes. The lens is designed to be lightweight at 220g, slightly heavier than the VILTROX 56mm, but still manageable for extended shooting sessions. With an optical design consisting of 13 elements in 9 groups, it promises exceptional image quality and minimal distortion.

Autofocus Performance

Both the VILTROX 56mm f/1.7 E Lens and the VILTROX AF 50mm F2.0 Air Z Lens feature efficient autofocus systems, but they employ different technologies. The VILTROX 56mm uses an STM silent motor that allows for precise and fast autofocus, making it user-friendly for novices. Meanwhile, the VILTROX AF 50mm employs a combination of an STM motor and lead screw for autofocus, also supporting eye/face AF for improved tracking. While both lenses provide reliable autofocus, the added features in the Nikon lens may appeal to those focused on subject tracking during video or portrait sessions.

Aperture and Bokeh Quality

In terms of aperture, the VILTROX 56mm f/1.7 offers a maximum aperture of f/1.7, allowing for beautiful background blur and excellent low-light performance. This is particularly advantageous for portrait photography, where subject isolation is key. On the other hand, the VILTROX AF 50mm features a slightly narrower maximum aperture of f/2.0, which still provides a desirable bokeh effect but may not achieve the same depth of field as the 56mm lens. The difference in aperture sizes indicates that the VILTROX 56mm could provide a slight edge in creative control over depth of field.

Build Quality and Design

Both lenses are designed to be compact and lightweight, catering to photographers who prioritize portability. The VILTROX 56mm f/1.7 weighs 170g, making it the lighter option, while the VILTROX AF 50mm weighs 220g. Despite this weight difference, both lenses are crafted to be durable and functional, fitting seamlessly onto their respective camera mounts. The choice of materials and design philosophies may influence user preference, with the lighter lens being more appealing for travel and street photography.

Versatility in Shooting Scenarios

The VILTROX 56mm f/1.7 lens is particularly suited for portrait photography due to its longer focal length and wider aperture, making it ideal for capturing stunning portraits with a three-dimensional sense. Conversely, the VILTROX AF 50mm lens is more versatile, functioning well in various shooting scenarios, including street photography and everyday documentation. This makes the 50mm lens a great all-rounder, while the 56mm lens may excel in specific portrait-focused applications.

Video Shooting Capabilities

When it comes to video shooting, both lenses offer reliable performance. The VILTROX 56mm f/1.7 is noted for its low distortion and minimal breathing effect, making it a sound choice for filmmakers seeking smooth focus transitions. The VILTROX AF 50mm also boasts excellent video capabilities, supporting in-body stabilization and providing a low distortion profile. The differences in breathing and distortion characteristics may influence which lens is better suited for videographers, depending on their specific needs.

Which should you buy?

Choosing between the VILTROX 56mm f/1.7 E Lens for Sony and the VILTROX AF 50mm F2.0 Air Z Lens for Nikon ultimately depends on your specific shooting style and needs. The 56mm lens is about $19.00 cheaper and offers a wider aperture, making it a better choice for portrait photographers who prioritize background blur and low-light performance. Conversely, the 50mm lens provides a versatile focal length and advanced autofocus capabilities, making it an excellent option for those who shoot a variety of subjects, including video. If you’re primarily focused on portraits and low-light scenarios, the VILTROX 56mm f/1.7 may be the better investment. However, if you want a lens that excels across different types of photography and videography, the VILTROX AF 50mm is a strong contender.