For R Mount Camera, Full Frame, Auto Focus, Medium Prime Lens, Suit for R RP R3 R5 R5C R6 R6II R7 R8 R10 R50 R100

85F1.8R DF DSM Large Aperture, easily get blur effect;
DSM motor: fast autofocus even when shooting video;
USB Type-C firmware upgrade, never worry about compatibility issues.

The Yongnuo 85mm f/1.8R DF DSM is a budget-friendly, high-performance prime lens designed for the Fujifilm X-mount system. This lens is ideal for portrait photographers due to its flattering focal length and wide maximum aperture, providing excellent subject isolation and smooth background blur.

Key Features of the Yongnuo 85mm f/1.8R DF DSM:

1. Focal Length: 85mm

• Perfect for portrait photography, providing a classic telephoto perspective that flatters facial features.
• On Fujifilm APS-C cameras, it gives an effective focal length of around 127.5mm.

1. Wide Aperture: f/1.8

• The large f/1.8 aperture allows for excellent low-light performance and shallow depth of field, producing beautiful bokeh.

1. Digital Stepping Motor (DSM) Autofocus:

• Fast, quiet, and accurate autofocus performance, ideal for both still photography and video shooting.
• The stepping motor helps reduce focus noise, making it suitable for video recording.

1. Lens Construction:

• The optical design includes multiple lens elements arranged to reduce chromatic aberrations and distortions, ensuring high image clarity and sharpness.

1. Electronic Aperture Control:

• Fully compatible with Fujifilm’s autofocus and exposure control systems, including EXIF data transmission and in-camera control over aperture settings.

1. Solid Build Quality:

• The lens has a durable metal body, offering both sturdiness and a professional feel while remaining lightweight.
• The metal mount ensures a more secure attachment to the camera body.

1. Closest Focusing Distance: 0.8 meters (around 2.6 feet)

• Allows for tight close-ups, ideal for portrait work or detail shots.

1. 7-Blade Diaphragm:

• Creates smooth and circular out-of-focus highlights, contributing to the aesthetic quality of the bokeh.

Pros:

• Affordable: One of the most cost-effective 85mm f/1.8 lenses available for Fujifilm X-mount users.
• Excellent for Portraits: The 85mm focal length and wide aperture make it a popular choice for portrait work.
• Smooth Bokeh: The wide aperture combined with the 7-blade diaphragm produces soft, creamy background blur.
• Fast Autofocus: The DSM motor provides responsive and quiet autofocus, making it a reliable choice for capturing fast-moving subjects.

Cons:

• No Weather Sealing: The lens lacks weatherproofing, which might be a concern for outdoor shoots in challenging conditions.
• Manual Focus Ring: While the autofocus is fast and reliable, some users may find the manual focus ring a bit stiff.

85F1.8R DF DSM Ideal Uses:

• Portrait Photography: The 85mm focal length is perfect for headshots and full-body portraits with beautiful background separation.
• Event Photography: The fast aperture allows for shooting in low-light conditions, making it a great option for indoor events or weddings.
• Videography: The smooth and quiet autofocus motor is excellent for video work, especially in controlled environments.

In summary, the Yongnuo 85mm f/1.8R DF DSM is a great budget-friendly lens for Fujifilm X-mount cameras. It offers excellent image quality, fast autofocus, and a solid build, making it a fantastic option for portrait photographers or anyone looking for a high-quality telephoto prime lens at an affordable price.