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TTartisan vs YNLENS YONGNUO YN50mm

Updated July 2026 — TTartisan wins on portability and size, YNLENS YONGNUO YN50mm wins on aperture and weight.

The YONGNUO lens offers better low-light performance and is more budget-friendly, while the TTartisan lens is more compact and versatile for everyday use.

Why TTartisan is better

Compact Size

TTartisan is more portable for travel.

Versatile Use

TTartisan is great for street and travel photography.

Lightweight

TTartisan is lighter than YONGNUO.

Why YNLENS YONGNUO YN50mm is better

Low-Light Performance

YONGNUO has a larger aperture for better low-light shots.

Price

YONGNUO is significantly cheaper.

Bokeh Quality

YONGNUO creates better background blur for portraits.

Overall score

TTartisan
75
YNLENS YONGNUO YN50mm
85

Specifications

SpecTTartisanYNLENS YONGNUO YN50mm
Focal Length27mm50mm
Max Aperturef/2.8f/1.8
Elements6/56/5
AutofocusYesYes
CompatibilityFuji XNikon F

Dimension comparison

TTartisanYNLENS YONGNUO YN50mm

Design and Build Quality

The TTartisan 27mm F2.8 Autofocus Lens is designed for Fuji X-mount cameras, featuring a compact and lightweight build. Weighing significantly less than many standard lenses, its pancake form factor makes it ultra-portable, measuring less than 3cm thick. In contrast, the YONGNUO YN50mm 50mm f/1.8 Lens for Nikon F-mount is also lightweight, but at approximately 203 grams, it is slightly heavier. Both lenses are designed for ease of use, but the TTartisan's compact design offers a more travel-friendly option, making it ideal for photographers who prioritize portability.

Focal Length and Aperture

The TTartisan lens offers a focal length equivalent to 41mm on APS-C cameras, with a maximum aperture of f/2.8. This aperture is versatile for various shooting conditions, especially in low-light scenarios. On the other hand, the YONGNUO lens features a focal length of 50mm and an impressive f/1.8 maximum aperture. This larger aperture allows for superior low-light performance and the ability to create beautiful background bokeh, making it particularly suitable for portrait photography. In terms of aperture capabilities, the YONGNUO lens provides a more significant advantage for those focused on achieving a shallow depth of field.

Optical Performance

Both lenses employ a similar optical structure consisting of 6 elements in 5 groups. However, the YONGNUO lens benefits from its large aperture and advanced coatings that reduce light loss and suppress glare, ensuring sharper and clearer images. The TTartisan lens, with its 7-blade diaphragm, is designed to deliver smooth bokeh and sharp images while controlling chromatic aberrations. While both lenses promise solid optical performance, the YONGNUO lens's lower f-stop allows for greater versatility in challenging lighting conditions.

Autofocus Capabilities

The TTartisan 27mm F2.8 lens features an autofocus system along with manual focus override, giving users flexibility in how they focus. This is particularly useful for those who prefer a hands-on approach to photography. The YONGNUO YN50mm also offers autofocus capabilities, along with an automatic/manual switching function for intuitive aperture control. This feature allows photographers to easily adjust depth of field and exposure, making it a practical choice for varying shooting situations. Both lenses provide effective autofocus, but the YONGNUO's additional features may appeal more to those who enjoy consistently switching between modes.

Price Comparison

The TTartisan 27mm F2.8 Autofocus Lens is priced at $159.99, while the YONGNUO YN50mm 50mm f/1.8 is available for $102.00. This means the YONGNUO lens is about 36% cheaper than the TTartisan. For those on a budget, the YONGNUO option offers a compelling price point without sacrificing essential features. Photographers seeking high-quality lenses without a significant investment may find the YONGNUO more appealing, especially given its performance specifications.

Target Audience

The TTartisan lens is ideal for Fuji X-mount camera users who need a compact, everyday lens for street, travel, and close-up photography. Its lightweight design makes it perfect for spontaneous shoots where carrying additional weight is a concern. Conversely, the YONGNUO lens is better suited for Nikon users looking to produce high-quality portraits and artistic shots with its large aperture and close-focus capabilities. The choice between the two ultimately depends on the camera system and the primary photographic needs of the user.

Versatility in Use

The TTartisan lens, with its 56° angle of view, is versatile for various genres such as street and travel photography, making it an all-rounder for casual shooters. In contrast, the YONGNUO lens excels in portrait and detail photography due to its 50mm focal length and f/1.8 aperture, which creates stunning background blur. While both lenses can be used across different photography styles, the TTartisan shines in everyday scenarios, while the YONGNUO is tailored for more specialized applications.

Which should you buy?

Choosing between the TTartisan 27mm F2.8 Autofocus Lens and the YONGNUO YN50mm 50mm f/1.8 Lens boils down to your specific needs and camera system. If you are a Fuji X-mount user looking for a compact, versatile lens for everyday photography, the TTartisan is a great choice at $159.99. However, if you are a Nikon user who prioritizes low-light performance and portraiture, the YONGNUO lens at $102.00 offers exceptional value and capabilities. Each lens has its strengths, and your decision should align with your photographic style and budget.