Sigma 65mm f/2 DG Contemporary Lens for L Mount, Silver

SKU: SG65F20LMS MFR: 3S3969
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Key Features

  • Capture stunning portraits with the Sigma 65mm lens' beautiful bokeh effect.
  • Experience sharpness across the frame with this prime lens' exceptional image quality.
  • Enjoy fast, quiet autofocus, ideal for street photography and candid moments.
  • The f/2 aperture excels in low light, creating dreamy backgrounds with ease.
  • Its durable build quality ensures reliability, making it great for travel photography.
  • Perfect for L-mount mirrorless cameras, this 65mm lens offers versatile performance.
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On Backorder?Expected Availability: 10/2025
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Sigma 65mm f/2 DG Specifications

  • Color

    Silver

  • Mount

    L Mount

  • Focal Length

    65mm

  • Lens Construction

    12 elements in 9 groups

  • Edition Number

    C020

  • Sensor Size

    Full Frame

  • Angle Of View

    36.8 Degree

  • Number of Diaphragm Blades

    9 (rounded diaphragm)

  • Maximum Aperture

    f/2

  • Minimum Aperture

    f/22

  • Minimum Focusing Distance

    21.7" (55cm)

  • Maximum Magnification Ratio

    1:6.8

  • Filter Size

    62mm

  • Image Stabilization

    No

  • Dimensions

    2.8 x 2.9" (72 x 74.7mm)

  • Weight

    14.3 oz (405g)

  • UPC Code

    198983942032

About Sigma 65mm f/2 DG

"Premium Compact Primes" for mirrorless users
The Sigma I series features full-frame compatible lenses that offer new value to mirrorless systems. The combination of superb optical performance with a level of compactness that is perfectly suited to smaller and lighter modern mirrorless cameras will bring you new opportunities for a perfect shot. Sigma is aware that in today's world we have a wide range of camera choices, especially with the increase in mobile phone ownership.

But with many people look for something more than a mere act of "taking pictures" when they choose to own a camera and lenses, I series lenses offer the ultimate combination of superb optical performance, outstanding usability and compact form-factor. Sigma's excellence in development and production technologies has been built up since our founding in 1961 and became increasingly sophisticated with the introduction of the Sigma Global Vision brand in 2012. With this as a base, Sigma has given careful thought to the quality of the products, the feeling of using it and the pleasure of owning it. This is how the I series was born.

New standards of optical performance for the Contemporary line
The 65mm F2 DG | Contemporary brings to the table the highest level of optical performance at a maximum aperture of F2 with a lens body of a size that matches a mirrorless system.

Axial chromatic aberration, which tends to be noticeable with medium and telephoto lenses and cannot be effectively reduced in-camera, is corrected thoroughly with the use of SLD glass, allowing it to capture sharp details. A pair of glass-molded aspherical lenses is used to correct spherical and comatic aberration, as well as astigmatism, while also helping make the lens configuration smaller in size. A combination of the latest optical design with advanced processing technology that brings life to the former gives the 65mm F2 DG | Contemporary its excellent optical performance as well as compact size.

In addition to the beautiful bokeh effect thanks to the control of spherical aberration, the reduced vignetting effects help curb lemon-shaped or swirly bokeh and give photographers greater control over the out of focus areas of their images. On top of it all, the Sigma-standard anti-ghosting and anti-flare technology ensures high-end performance in backlit conditions.

Use of multiple high-precision aspherical glass molded lenses
The surface of molds for glass molding, which is a process that forms optical components by pressing glass materials at high temperatures, requires ultra-high precision. Sigma uses high-precision molds whose surfaces are controlled with an accuracy of +/-5 nanometers (0.000005 mm) or smaller. High precision aspherical glass molded lenses archives both good aberration correction and compact lens size.

Exceptional I series build quality with a compact form-factor
All I series lenses have an all-metal construction. The precision-cut aluminum parts not only give the barrel a sleek, stylish finish, but provide superb durability, which improves the quality of the entire product. Metal materials are also used in internal structures that slide with the operation ring for added robustness. These high-precision components crafted with Sigma's cutting-edge metalworking technology are also used in Sigma's Cine Lens lineup for professional cinematographers and provides an exquisite feel to touch as well as sound effects, making photographers want to reach for it and play with it over and over again.

The cover ring between the focus ring and the aperture ring has hairline processing that is also used for the rear cylinder of the Art line. This covering functions as a finger hold when attaching or detaching the lens.

Magnetic metal lens cap
I series lenses are accompanied by a dedicated magnetic metal lens cap, in addition to a normal plastic cap. This dedicated metal cap clips to the front surface of the lens magnetically. It is no exaggeration to say that this meticulously crafted cap represents the finishing touch for the I series.

Magnetic metal lens cap holder (sold separately)
When a cap is removed from the lens it should have a proper place where it can be kept. Using this as a starting point, the CH-11 cap holder using the magnetic force of the dedicated cap was created. With the cap attached to the ring plate, and the plate clipped to a bag or belt, the cap is always within easy reach and is less likely to get lost. Plus, its elegant design is a stylish addition to a photographer's equipment.

Technology

Inner focus system
To increase stability, this lens configuration uses movable internal lens elements that adjust focus without changing the length of the lens barrel.

Compatible with Lens Aberration Correction
Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality. Available corrections or auto correction functionality may vary depending on the camera model.

Super Multi-Layer Coating
Sigma's own Super Multi-Layer Coating suppresses flare and ghosting by preventing reflections with in the lens. All lenses in the current Sigma range feature this original technology. In digital cameras, flare and ghosting may also be caused by reflections between the image sensor and lens surfaces. Here too, Sigma's Super Multi-Layer Coating is highly effective, assuring images of outstanding contrast.

Aperture ring
Aperture ring, designed to help users work intuitively.

Focus Mode Switch
Using this switch, it is possible to switch the focus mode between AF and MF.

Linear focus / Non-linear focus (for L-Mount only)
A focus movement method of interchangeable lenses for mirrorless cameras in relation to the rotational angle of the focus ring during manual focusing. With "non-linear focus" the amount of focal point movement varies depending on the focus ring rotational speed. With linear focus, if the focus ring rotational angle is the same, the amount of focal point movement remains the same regardless of the focus ring rotational speed.

Stepping Motor
The lens is capable of smooth, quiet and high-speed AF made possible by a stepping motor, as well as supports Face/Eye Detection AF and video AF.

Mount with Dust and Splash Resistant Structure
The lens mount incorporates rubber sealing to protect the mount from dust and water drops.

Others
• Rounded diaphragm
• Compatible with high-speed autofocus
• Compatible with Sigma USB DOCK UD-11 (sold separately / L-Mount only)
• High-precision, durable brass bayonet mount
• Support DMF and AF+MF
• Designed to minimize flare and ghosting
• Every single lens undergoes Sigma's proprietary MTF measuring system
• Magnetic metal lens cap
• "Made in Aizu, Japan" craftsmanship

Sigma 65mm f/2 DG Features

  • All-metal construction
  • Unique portrait length prime lens
  • Fast maximum aperture of f/2
  • Arc-style focus mode switch
  • Manual aperture ring
  • High-speed, accurate autofocus
  • Magnetic lens cap and metal lens hood
  • Mount with dust and splash-resistant structure
  • Designed to minimize flare and ghosting

Warranty Information

This product has a limited warranty of 48 months for parts and 48 months for labor.

Key Features

  • Capture stunning portraits with the Sigma 65mm lens' beautiful bokeh effect.
  • Experience sharpness across the frame with this prime lens' exceptional image quality.
  • Enjoy fast, quiet autofocus, ideal for street photography and candid moments.
  • The f/2 aperture excels in low light, creating dreamy backgrounds with ease.
  • Its durable build quality ensures reliability, making it great for travel photography.
  • Perfect for L-mount mirrorless cameras, this 65mm lens offers versatile performance.

What's in the box:

  • Sigma 65mm f/2 DG Contemporary Lens (Silver)
  • 62mm Lens Cap (LCF-62 IV)
  • Rear Lens Cap (LCR III)
  • Lens Hood (LH656-04S)
  • Magnetic Metal Lens Cap (LCF62-02 MS)
  • Sigma 4 Year Limited Warranty