Samyang AF 14mm f/2.8 RF is an ultra-wide-angle autofocus lens, specifically designed for Canon's mirrorless full-frame cameras with RF mount. With its extreme angle of view (113.9 degrees), large aperture and a durable, weatherproof construction, this lens is great for subjects ranging from sports to landscape and astrophotography. The compact and lightweight design (only 484 grams) also makes it easy to take on a trip.

Autofocus and electronic aperture
Samyang AF 14mm f/2.8 RF is equipped with a linear focus motor that provides fast, quiet and accurate focusing while an electrically controlled aperture makes the lens compatible with all exposure and light metering modes the camera can offer. If you prefer to focus manually, the lens has an easily accessible AF / MF switch and a wide, comfortable to use focus ring. The short minimum focus, only 20 cm, makes it possible to capture close-ups of details and also show a lot of the surrounding environment in the pictures. Rubber gaskets are used to keep out moisture and dust, so you don’t have to worry about the lens in case of a rain shower. Due to the large convex front element and a fixed hood, traditional circular filters cannot be mounted on this lens. Instead, it has a rear holder made for special gelatin filters.

Outstanding optical quality
Samyang's manually focused 14mm is appreciated for its high sharpness and low chromatic aberration, but the new Samyang AF 14mm f/2.8 RF takes the optical quality to a new level. The construction consists of 14 elements arranged in 10 groups. Among these are 3 aspherical elements that ensure low distortion as well as maximum contrast and sharpness across the entire image plane even at large apertures. 1 element of HR glass (High Refractive) and 2 elements of ED glass (Extra Low Dispersion) counteract coma and color bleeding.

Furthermore, Samyang's advanced Ultra Multilayer Coating (UMC) is used to prevent the occurrence of reflections, stray light and ghosting, particularly important on a lens with such a large angle of view. Point light sources are reproduced as beautiful sun stars thanks to the 7 blade aperture.

Features

• 14mm ultra wide angle lens with Canon RF mount
• Quick and quiet autofocus plus auto exposure
• Advanced optics with aspherical elements, HR and ED glass
• Compact and lightweight – only 484 grams
• Weather sealed construction
• Fixed lens hood
• Short minimum focus, 20 cm