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Rokinon vs YONGNUO YN50mm F1.8N Standard Prime Lens, Large

Updated July 2026 — Rokinon wins on image quality and build, YONGNUO YN50mm F1.8N Standard Prime Lens, Large wins on price and weight.

The Rokinon 14mm f/2.8 excels in image quality, build, and specialized use, while the YONGNUO YN50mm F1.8N offers great value and versatility for everyday photography at a lower price.

Why Rokinon is better

Image Quality

Rokinon has advanced 14 elements in 10 groups vs YONGNUO's simpler design

Build Quality

Rokinon is robust and durable, weighing 31.7oz vs YONGNUO's lighter build

Low-Light Performance

Rokinon has f/2.8 aperture vs YONGNUO's f/1.8 but lacks advanced low-light features

Why YONGNUO YN50mm F1.8N Standard Prime Lens, Large is better

Price

YONGNUO costs $102 vs Rokinon's $231.25

Versatility

YONGNUO supports multiple shooting modes and Nikon DSLR compatibility

Focus Modes

YONGNUO offers both auto and manual focus vs Rokinon's manual only

Overall score

Rokinon
85
YONGNUO YN50mm F1.8N Standard Prime Lens, Large
65

Specifications

SpecRokinonYONGNUO YN50mm F1.8N Standard Prime Lens, Large
Focal Length14mm50mm
Max Aperturef/2.8f/1.8
MountCanon EFNikon DSLR
Focus TypeManual onlyAuto & Manual
Weight31.7oz (900g)lighter
Angle of View115.7°not specified
Price$231.25$102.00

Dimension comparison

RokinonYONGNUO YN50mm F1.8N Standard Prime Lens, Large

Overview of the Rokinon 14mm f/2.8 and YONGNUO YN50mm F1.8N

The Rokinon 14mm f/2.8 and YONGNUO YN50mm F1.8N are both exceptional lenses tailored for different photography needs. The Rokinon is priced at $231.25, while the YONGNUO is considerably cheaper at $102.00, making it about 56% less expensive than the Rokinon. This price difference reflects their distinct functionalities and target audiences.

Intended Use Cases

The Rokinon 14mm f/2.8 is optimized for capturing expansive landscapes and astrophotography, thanks to its ultra-wide perspective and low-light capabilities. Its 14mm focal length provides a remarkable 115.7° angle of view, making it ideal for real estate photography and immersive scenes. On the other hand, the YONGNUO YN50mm F1.8N is a versatile standard prime lens suitable for everyday photography and portrait shots, offering a more traditional framing that is common in general-purpose photography.

Image Quality

When it comes to image quality, the Rokinon 14mm f/2.8 excels with its advanced optical design, featuring 14 elements in 10 groups, which minimizes distortion and aberrations. This lens ensures exceptional sharpness and clarity across the entire frame, making it perfect for professional work. In contrast, the YONGNUO YN50mm F1.8N, while decent, does not boast the same level of optical sophistication. It supports full-frame and APS-C formats but lacks the advanced features that enhance image quality in low-light conditions, such as the Rokinon's f/2.8 maximum aperture.

Build and Durability

The Rokinon 14mm f/2.8 is built with a robust design, weighing 31.7oz and measuring 6.0 x 3.5 x 3.7 inches, ensuring durability for professional use in various environments. Its construction is aimed at photographers who require reliability in challenging conditions. The YONGNUO YN50mm F1.8N is lighter and more compact, but its build quality is less emphasized, focusing instead on affordability and accessibility. This difference in construction reflects each lens's intended use, with the Rokinon catering to serious photographers needing a dependable tool.

Focus Capabilities

The Rokinon 14mm f/2.8 features a precision manual focus system, allowing photographers to fine-tune their shots for optimal sharpness and creative effects. This is particularly advantageous for landscape and astrophotography, where precise control is essential. In contrast, the YONGNUO YN50mm F1.8N offers both auto and manual focus modes, making it versatile for various shooting styles. However, the absence of a dedicated manual focus feature may limit creative control compared to the Rokinon.

Versatility in Use

The Rokinon 14mm f/2.8 is primarily designed for Canon EF mount cameras, making it a specialized option for users of that system. Its unique focal length and angle of view make it less versatile for other types of photography unless paired with specific camera models. Conversely, the YONGNUO YN50mm F1.8N is compatible with Nikon DSLR cameras and supports multiple shooting modes, offering more versatility for everyday photography. This makes it a more accessible option for photographers who may use different techniques or styles.

Price and Value

With a current price of $231.25, the Rokinon 14mm f/2.8 is a significant investment, about 56% more expensive than the YONGNUO YN50mm F1.8N, which is priced at $102.00. While the Rokinon offers superior optics and build quality, the YONGNUO provides great value for those looking for an affordable lens that can perform well in a variety of situations. For budget-conscious photographers or beginners, the YONGNUO lens presents a compelling option without sacrificing too much quality.

Which should you buy?

Choosing between the Rokinon 14mm f/2.8 and YONGNUO YN50mm F1.8N ultimately depends on your photography needs. If you are focused on landscape or astrophotography and require a high-quality, durable lens, the Rokinon is worth the investment. However, if you are a casual photographer or just starting out, the more affordable YONGNUO offers great versatility and value. Each lens has its strengths, catering to different styles and budgets, making it crucial to assess your priorities before making a purchase.