Sigma 14mm f/1.4 DG DN Art Lens | Sony E

Designed to produce vivid, crisp, and star-laden images, the Sigma 14mm f/1.4 DG DN Art Lens is a full-frame ultra-wide-angle prime lens specifically tailored for astrophotography. Its advanced features also render it an exceptional option for architectural and landscape photography. Available with a Sony E-mount, this lens belongs to Sigma's Art line within the Global Vision series, ensuring remarkable optical performance for premium creative and artistic endeavors.

• This 14mm f/1.4 lens is specifically engineered for astrophotography, offering an expansive 114° angle of view when used with full-frame cameras. It is also compatible with APS-C models, where it delivers a focal length equivalent to 21mm in full-frame terms.
  
  
• Designed for optimal performance in low-light conditions, the lens features a tripod socket, a manual focus lock switch, a lens heater retainer, a rear filter holder, and slots for filters, all of which enhance its utility for astrophotography.
  
  
• The optical construction includes 1 Special Low Distortion (SLD) element, 3 Low Dispersion (FLD) elements, and 3 aspherical elements, which work together to provide exceptional sharpness while effectively reducing sagittal coma flare that can distort star shapes. Additionally, the advanced optical design and super multicoating significantly reduce ghosting and flare during nighttime photography and long exposure shots.
  
  
• The lens is equipped with a High-Response Linear Actuator (HLA) autofocus motor, ensuring rapid, silent, and precise focusing capabilities. It also features a dedicated aperture switch that allows for both clicked and de-clicked operation.
  
  
• Constructed from Thermally Stable Composite (TSC) material in conjunction with traditional metals, this lens is designed to perform reliably across a wide range of temperatures. A robust brass bayonet mount guarantees that the lens remains securely attached.