Sigma Corporation is pleased to announce the launch schedule of renewed models for the Sigma I series, the interchangeable lenses for full-frame mirrorless cameras.
Launch:
L-Mount: April 2025 and onwards
Sony E-mount: May 2025 and onwards
Applicable products: All I series lenses (9 lenses)
Available mount: L-Mount, Sony E-mount
* Product appearance and specifications are subject to change.
* L-Mount is a registered trademark of Leica Camera AG.
* This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.
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Silver is added to color variations for L-Mount lenses
In addition to the existing black models, a brand new silver models are added to the lineup for all nine I series L-Mount lenses. The new lineup enables photographers and filmmakers to enjoy the unique color of the I series, which is made from machined metal.
The silver and black colors of the Sigma BF camera, also announced at this time, have the same finish to match, creating a unified shooting system by combining a lens from the I series with the Sigma BF.
* Sony E-mount compatible models will continue to be available in black only.
Black exterior is updated for both L-Mount and Sony E-mount lenses
The laser engraving on the body and product line badge are newly updated for all nine black models in the Sigma I series for both L-Mount and Sony E-mount lenses.
Product name is changed
The product name, as well as the product code are changed due to the renewal. For details, please refer to the information in the [Lineup] section.
(Then) SIGMA 45mm F2.8 DG DN | Contemporary
(Now) Sigma 45mm F2.8 DG | Contemporary
Sigma 45mm F2.8 DG | Contemporary now supports the Magnetic Metal Lens Cap
Sigma 45mm F2.8 DG | Contemporary now supports the Magnetic Metal Lens Cap, making all nine I series lenses to become fully compatible with the dedicated lens cap.
* Due to the specification change, the weight of the Sigma 45mm F2.8 DG | Contemporary has increased by 5 g for both the L-Mount and Sony E-mount respectively, compared to their previous models.
Optical performance is maintained to a highest standard
There are no changes to the optical design or product edition number. Photographers and filmmakers can continue to enjoy the same level of high rendering performance as before.