SIGMA Officially Announces 70-200mm F2.8 DG DN OS Lens

flyfishingtravel November 16, 2023 Gear, Lenses, News

For E-mount system shooters, SIGMA has just announced a new 70-200mm F2.8 lens.

From SIGMA:

November 16, 2023 – Ronkonkoma, NY – The SIGMA 70-200mm F2.8 DG DN OS | Sports lens has been officially announced. Completely redesigned for full-frame mirrorless camera systems, the new lens combines exceptional optical performance, and a lightweight, dust-and splash-proof desig for the most demanding sitiuations. The lens will retail for $1,499 and will be available beginning December 7, 2023.

The mount connection, manual focus ring, zoom ring, switches, switch panel and exterior connection are all dust and splash resistant* to prevent dust and dirt from entering the lens. Further, the front element of the lens features a water and oil repellent coating to facilitate maintenance when water droplets or dust adhere to the lens.

* The structure is designed to be dust and splash resistant, but not waterproof. Be careful not to bring the lens in contact with a large amount of water. Water inside the lens may cause major damage and even render the lens unrepairable.

A wealth of functions to assist professional photographers

In addition to an aperture ring, a magnesium tripod mount, and various switches, the highly mobile lens has a wealth of functions available, enabling a more comfortable and versatile shooting experience for users.

Equipped with an aperture ring

This is the first SIGMA zoom lens for still photography to be equipped with an aperture ring. It is also equipped with an aperture ring click switch and an aperture ring lock switch, allowing for aperture operation suited to the shooting application.

Newly developed tripod socket

The lens body incorporates an Arca-Swiss compatible magnesium alloy tripod socket. The detachable leg is newly designed for the SIGMA 70-200mm F2.8 DG DN OS | Sports in order to achieve a compact and lightweight design.

Customizable functions

Equipped with a Focus Limiter switch, the lens enables users to limit the focus driving range during AF when necessary, allowing quick and precise focusing.

Further, the lens features three AFL buttons* ready to be assigned to preferred functions using the camera. The AFL buttons are easy to operate regardless of how the camera is oriented or which settings are used.

For the L-Mount version, the SIGMA USB DOCK UD-11 can be used to set OS operation or focus limiter range for the Custom Mode switch.

* Only on compatible cameras. Available functions may vary depending on the camera used.

Tele Converter for L-Mount (1.4x / 2.0x)

The L-Mount version of the lens is compatible with the SIGMA TELE CONVERTER TC-1411 (1.4x) and TC-2011 (2.0x). Using a tele converter, the focal length can be multiplied by 1.4x and even 2x, for AF-enabled shooting at ultra-telephoto focal lengths of up to 400mm.

Cover-type lens hood included

A lightweight, high-strength, exclusive cover-type lens hood made of CFRP* is included. In addition to its slim design that does not impair the mobility of the lens, the tip of the hood is rubberized to protect the lens from abrasion and scratches caused by placing the lens upside down.

* CFRP (carbon fiber reinforced plastic), a light but strong material used in the interior and exterior fittings of aircraft, among many other applications.

[ Additional Features ]

Lens construction: 20 elements in 15 groups (6 FLD, 2 SLD, 3 aspherical elements)
OS (Optical Stabilizer) function with the latest “OS2” algorithm
Inner zoom
Inner focus system
Compatible with high-speed autofocus
HLA (High-response Linear Actuator)
Compatible with Lens Aberration Correction
* Function available on supported cameras only. Available corrections or auto correction functionality may vary depending on the camera model.
* On cameras where lens aberration correction is controlled with ‘ON’ or ‘OFF’ in the camera menu, please set all aberration correction functions to ‘ON’ (AUTO).
Supports DMF and AF+MF
Compatible with AF assist (Sony E-mount only)
Nano Porous Coating
Super Multi-Layer Coating
Water and Oil Repellent Coating (front element)
Aperture ring
Aperture ring click switch
Aperture ring lock switch
AFL button (3 buttons)
* Only on compatible cameras. Available functions may vary depending on the camera used.
Focus Limiter switch
Focus Mode switch
Support for switching between linear focus / non-linear focus ring settings (for L-Mount only)
Function available on supported cameras only.
OS switch
Custom Mode switch
Dust and Splash Resistant Structure
LENS HOOD LH860-01
TRIPOD SOCKET TS-151 (detachable lens foot type)
Compatible with SIGMA TELE CONVERTER TC-1411 / TC-2011 (sold separately / for L-Mount only)
Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
Designed to minimize flare and ghosting
Every single lens undergoes SIGMA’s proprietary MTF measuring system
11-blade rounded diaphragm
High-precision, durable brass bayonet mount
Mount Conversion Service available
“Made in Aizu, Japan” craftsmanship

[ Key Specifications ]

The following specifications are for L-Mount.

Lens Construction: 20 elements in 15 groups (6 FLD, 2 SLD, 3 aspherical elements)

Angle of view: 34.3° – 12.3°

Number of diaphragm blades: 11 (rounded diaphragm)

Minimum aperture: F22

Minimum focusing distance: 65 (W) – 100 (T) cm / 25.6 (W) – 39.4 (T) in.

Maximum magnification ratio: 1:5.2 (at focal length 200mm)

Filter size: 77mm

Dimensions (Max. Diam. x Length): 3.6 x 8.1 in. / 90.6 x 205mm

Weight: 47.4 oz. /1,345g (includes tripod foot)

Supplied accessories: Case, LENS HOOD LH860-01, TRIPOD SOCKET TS-151, FRONT CAP LCF-77mm III, REAR CAP LCR II

Available mounts: L-Mount, Sony E-mount

Launch date: December 7, 2023

* The appearance and specifications of the products are subject to change.

* Sony E-mount lenses are developed, manufactured and sold in accordance with the E-mount specifications licensed under a license agreement with Sony Corporation.

* L-Mount is a registered trademark of Leica Camera AG.