Sigma 56mm f/1.4 DC DN Contemporary Lens (Sony E)

This is a product description of a lens, likely a prime lens, with the following key features:

1. **APS-C format**: The lens is designed for APS-C sensor cameras, not full-frame sensors.
2. **84mm (Full-Frame Equivalent)**: The lens has a focal length of 84mm, which is equivalent to a 128mm lens on a full-frame camera.
3. **f/1.4 to f/16 aperture range**: The lens has a wide aperture range of f/1.4 to f/16, allowing for control over depth of field and exposure.
4. **Rounded 9-Blade Diaphragm**: The lens has a rounded 9-blade diaphragm, which helps to create a smooth and pleasing bokeh (out-of-focus area).
5. **Stepping Motor AF System**: The lens features a stepping motor autofocus system, which provides fast and quiet autofocus performance.
6. **Super Multilayer Coating**: The lens has a Super Multilayer Coating, which helps to reduce flare and ghosting, and improves overall image quality.
7. **One SLD Element, Two Aspherical Elements**: The lens contains one SLD (Special Low Dispersion) element and two aspherical elements, which help to correct for various types of aberration and improve image sharpness.
8. **Weather-Sealed Construction**: The lens has a weather-sealed construction, making it suitable for use in harsh environments or during outdoor shooting in adverse weather conditions.

42,500.00৳ 

Categories: , ,

Description

This is a product description of the Sigma 56mm f/1.4 DC DN lens, specifically designed for Sony E-mount mirrorless cameras with APS-C sensors. Here are the key features mentioned:

1. **Portrait-length prime**: The lens is a prime lens with a focal length of 56mm, equivalent to 84mm on a full-frame camera, making it suitable for portrait photography.
2. **Bright f/1.4 maximum aperture**: The lens has a bright maximum aperture of f/1.4, allowing for improved control over depth of field and excellent low-light performance.
3. **Optical design**: The lens features two aspherical elements and one SLD (Special Low Dispersion) element, which help to reduce spherical and chromatic aberrations, resulting in greater sharpness and clarity.
4. **Super multilayer coating**: A super multilayer coating has been applied to the lens elements to minimize flare and ghosting, ensuring contrast-rich and color-accurate imagery even in backlit conditions.
5. **Stepping AF motor**: The lens features a stepping AF motor that provides fast, precise, and near-silent autofocus performance, making it suitable for both still photography and videography.
6. **Rounded nine-blade diaphragm**: The lens has a rounded nine-blade diaphragm that contributes to a smooth and pleasing bokeh quality.
7. **Brass bayonet mount**: The bayonet mount is constructed from brass for accuracy and durability, and features rubber sealing to make it dust and splash resistant.

Overall, this lens is designed to provide a balance between convenience and performance, making it suitable for portrait photography and other applications where high image quality is important.