PRODUCT

Weighs only 145g

Tiny But Super Wide

AF 18mm F2.8 FE

AF 18mm F2.8 FE

An ultra compact lens weighs only 145g, with a wide field-of-view of 100˚ on full-frame. 8 out of the lens’s 9 glass elements are specialized, and a linear STM motor provides fast and precise autofocusing. Every unforgettable moment can be captured with exceptional quality. Broaden and deepen your photographic world with the AF 18mm F2.8 FE - an innovative wide-angle AF lens that offers new possibilities.

작성자 R&D Engineer Dalkyu Kim
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Tiny But Super Wide

Breathtakingly lightweight with super wide angle of view,
the new standard in wide-angle AF lenses

E Mount Light Weight 145g AF Auto Focus Ultra Multi Coating Linear STM Compact Size

Tiny but amazing in performance.
The AF 18mm F2.8 FE is the first ultra-wide-angle lens from the Tiny series lineup.
Its unbelievable lightweight (145g), super wide-angle of view (100˚),
easily holdable in one hand, high performance, and spectacular design make this lens
perfect for mirrorless cameras and offer incomparable satisfaction to the users.




  • A Tiny, Ultra-Lightweight Lens

    At 145g (excl. hood & cap), this is the most lightweight & compact lens in the current AF 18mm wide-angle segment. Without a heavy lens weighing you down, you can effortlessly photograph every precious moment.


  • A Prime Lens with 8 Specialized Elements

    A prime lens that contains 8 specialized elements out of 9 in total (3 aspherical, 2 high refractive, 3 low dispersion) means a high level of sharpness, with low chromatic aberration and minimal distortion, for excellent landscape pictures, indoor shots, travel photos, and astrophotography...all in high definition, with clear colors, allowing a beautiful finish to any photograph.


  • Employs a Linear Stepper Motor

    The lens delivers fast & stable autofocusing by using a Linear Stepper Motor. The enhanced Samyang AF turns every moment into a work of art you can experience.


  • A Wide-Angle Lens with Depth

    With the full-frame 100˚ angle of view of the AF 18mm F2.8 FE, you can capture sweeping vistas in one magnificent shot. Its ability to demonstrate a broad depth and perspective enables every photographer to show off their creative side.


  • The Ultimate Travel Companion

    With minimal size, a wide angle-of-view, and amazing definition, travellers can capture every magical vacation moment. The lens combines Samyang’s signature refinement and color rendering, all in one lightweight lens, made for travel.


  • A Multi-Use Lens for Any Occasion

    Whether you want to capture nature’s magnificence with a gimbal for stabilized filming, or even a drone, the AF 18mm F2.8 FE is the perfect compact lens to fulfil all your photography needs.

Technical Information
  • Specifications
    Model Name AF 18mm F2.8 FE
    Aperture Range F2.8 ~ 22
    Lens optical Construction 9 Elements in 8 Groups
    Special lens ASP 3, HR 2, ED 3
    Coating UMC
    Minimum Focusing Distance 0.25m (0.82ft)
    Magnification Ratio x 0.09
    Diaphragm Blades 7
    Filter Size 58.0mm
    Maximum Diameter 63.5mm
    Mount Sony FE
    Angle of view Full Frame 100.1˚
    ASP-C 76.2˚
    Length 60.5mm
    Weight 145g
    AF Motor Linear STM
  • MTF CHART 

  • Optical Construction 

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Samyang’s Guide to Achieving the Optimal Angle of View

The perfect spacing and distance are always necessary when shooting all kinds of subjects, including people, to give them a proper relationship with the beautiful space around them. So, what’s the exact distance that helps you best appreciate a work of art, or a photo?

The correct answer is the diagonal length of the full frame of a subject.

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The best standpoint from which to appreciate the full view of a subject is the distance of the diagonal length of the subject frame. This wider angle is superior to standing closer at a 50 degree angle to get a more detailed view. This notion of an ideal distance or view point is also applicable in the world of photography.

For still images, keeping a distance equal to the diagonal length of the full image surface is recommended. The full frame sensor of a digital camera is 36 x 24mm and the diagonal length is 43.26mm so any distance close to this number is nearer to the ideal than the currently accepted industry standard of 50mm.

Back when film cameras were common, 45mm was the industry standard and this continued as reflex cameras needed extra space to fit a mirror. However, as mirrorless cameras become more popular again, there has been a need to return to this industry standard…which is the impetus for the Samyang AF 45mm F1.8 FE. With less distortion than a 35mm lens and wider angles than a 55mm lens, the Samyang AF 45mm F1.8 FE is a perfect lens for portraits, landscapes, architecture photography, and pictures of pets.