SIGMA DG single-focus lens, wide-angle design, with hood, enabling high-quality photography. - Brand: SIGMA - Model: DG - Lens Type: Single-focus - Features: With hood - Focal Length: Wide-angle 【Main Specifications】(Values are for Sigma) ● Lens Construction: 11 groups, 15 elements ● Minimum Focusing Distance: 24cm ● Angle of View: 114.5°-75.7° ● Maximum Magnification: 1:7.8 ● Aperture Blades: 7 blades ● Maximum Diameter x Overall Length: φ75mm x 105.7mm ● Minimum Aperture (W end): F22 ● Weight: 545g ※ Cannot be used with digital SLR cameras with image sensors larger than APS-C size, 35mm SLR cameras, and APS film SLR cameras. If used, vignetting will occur on the screen. ※ Filters cannot be used. Thank you for viewing.