Best Constant Aperture

The Tamron 17-28mm f/2.8 Di III RXD for Sony E-mount is a highly regarded wide-angle zoom lens known for its compact size and excellent image quality. It offers a constant f/2.8 aperture, making it su...

The Sigma 14-24mm f/2.8 DG DN Art is a highly regarded wide-angle zoom lens available for Sony E and L-Mount systems. It offers exceptional image quality, rivaling lenses costing significantly more. I...

The Fujifilm XF 24-70mm f/2.8 is a versatile zoom lens for Fujifilm's X-mount cameras. It provides a constant f/2.8 aperture, enabling excellent low-light performance and shallow depth of field. The...

The Zeiss Otus 18mm f/1.8 is a premium manual focus wide-angle lens known for its exceptional image quality and minimal distortion. Its apochromatic design corrects for chromatic aberration, resulting...

The Tokina AT-X 16-28mm f/2.8 PRO FX is a solid wide-angle zoom lens offering a constant f/2.8 aperture and weather-sealed construction. It features aspherical elements to minimize distortion and aber...

The Panasonic Leica DG 24-70mm f/2.8 ASPH is a premium zoom lens for Micro Four Thirds cameras. It features a constant f/2.8 aperture and Leica's renowned optical design. The lens is weather-sealed fo...

The Meike 16mm f/2.8 is a budget-friendly wide-angle prime lens offering a decent image quality for the price. It's a manual focus lens, so it requires practice and precision. It's a good option for p...

The Irix 19mm f/1.4 is a versatile wide-angle prime lens offering a fast f/1.4 aperture and a relatively affordable price point. It features a robust build with weather sealing and a unique aperture r...

The Sony FE 16-35mm f/2.8 GM is a premium zoom lens renowned for its exceptional sharpness and minimal distortion across the entire zoom range. Featuring a constant f/2.8 aperture, it excels in low-li...

The Sigma 24-35mm f/2 DG HSM Art is a wide-angle zoom lens designed for full-frame cameras. It offers a constant f/2 aperture, ideal for low-light photography and creating shallow depth of field effec...

The Tokina AT-X 17-35mm f/4 PRO FX is a versatile wide-angle zoom lens offering good image quality at a competitive price. It features aspherical elements to minimize distortion and aberrations. The l...

The Sigma 12mm f/2.8 EX DG HSM is a fisheye lens offering an extremely wide 180-degree field of view. It's ideal for creative photography, astrophotography, and capturing expansive scenes. The HSM mot...

The Canon EF 28-35mm f/2 is a unique wide-angle zoom lens known for its vintage character and shallow depth of field. It features a constant f/2 aperture, allowing for beautiful bokeh and low-light pe...

The Fujinon X16mmF2.8 R WR is a compact and versatile wide-angle lens for Fujifilm's X-mount system. It offers a constant f/2.8 aperture and weather-resistant construction. It's a good option for land...

The Samyang (also sold as Rokinon) 14mm f/2.8 is a budget-friendly ultra-wide-angle lens suitable for full-frame cameras. Its popular among astrophotographers and landscape photographers due to its wi...