Key Features: Sigma 90mm f2 DG DN Contemporary Lens
- Lens construction: 11 elements in 10 groups, with 5 SLD and 1 aspherical lens element
- Inner focus system
- Stepping motor
- Supports DMF and AF+MF
- Super Multi-Layer Coating
- Aperture ring
- Focus Mode switch
- Mount with dust and splash resistant structure
- 9-blade rounded diaphragm
- Lens hood (LH576-02)
- Magnetic metal lens cap (LCF62-01M)
- High-precision, durable brass bayonet mount
The lens is built using the very latest optical technology, and includes five SLD glass elements. This helps to reduce axial chromatic aberration that cannot be corrected in-camera, allowing the lens to achieve high resolution and clear image quality with no color bleeding.
A high-precision glass molded aspherical lens provides both high resolution and beautiful bokeh. The lens also utilizes the camera’s optical correction functionality, which is an advantage of mirrorless system.
With a minimum focusing distance of 50cm and a maximum magnification ratio of 1:5, close-up macro-style photography is possible. The lens highlights the subject, allowing photographers to focus in on fine details or create more abstract compositions.
High quality, compact and lightweight construction
All I series lenses have an all-metal construction. The precision-cut aluminium parts not only give the barrel a sleek, stylish finish, but provide superb durability. Metal materials are also used in internal structures that slide with the operation ring for added robustness.