Sigma 800mm F5.6 EX DG HSM is a Fixed aperture Auto Focus (AF)
Super Telephoto Prime lens with 35mm FF max sensor coverage, and it is designed to be used with Nikon F (FX) mount cameras.
Lenses in Nikon F (FX) Mount with Same Focal and Aperture Range
Lens Mount
Sigma 800mm F5.6 EX DG HSM is compatible with cameras that have Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (FX) lenses are Nikon D6, Nikon D780 and Nikon D3500.
Sigma 800mm F5.6 EX DG HSM is also available in Canon EF and Sigma SA mounts.
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Sigma 800mm F5.6 EX DG HSM has a maximum diameter of 157mm and total length of 521mm.
Sigma 800mm F5.6 EX DG HSM has a filter thread of 46mm.
Focal Range
Sigma 800mm F5.6 EX DG HSM has a fixed focal lenght of 800mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 1200mm.
Optical Image Stabilization
Sigma 800mm F5.6 EX DG HSM doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Alternatively, you can check the Nikon 800mm f5.6E FL ED VR in Nikon F (FX) mount that have similar focal range but features Optical Image Stabilization.
Lenses Similar to Sigma 800mm F5.6 EX DG HSM With Optical Image Stabilization
Maximum Magnification Ratio
Sigma 800mm F5.6 EX DG HSM has a Max Magnification Ratio of 0.11x and has a minimum focusing distance of 7m. 0.11x means that the max magnification ratio is very low and not suitable even for modest close-up shots.
Aperture
Sigma 800mm F5.6 EX DG HSM has a max aperture of F5.6 and a minimum aperture of F32.0.
Optical Formula
Sigma 800mm F5.6 EX DG HSM's optical formula consists of 12 elements in 9 groups . Special elements used in this design is 2 ELD glass elements.
Lens Hood
Sigma 800mm F5.6 EX DG HSM comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Popular Comparisons of Sigma 800mm F5.6 EX DG HSM
Here is the eight most popular comparisons of Sigma 800mm F5.6 EX DG HSM amongst Camera Decision readers.