The Sigma APO 800mm F5.6 EX DG HSM features a new multi-layer lens coating and lens design reduce flare and ghosting. Extraordinary Low Dispersion (ELD) glass elements produce excellent image quality and ensure sharp, quality images for film and digital SLR cameras. It enables to see the far subjects in more detail than is possible with the naked eye.
Coating reduces Ghost and Flare
This ultra telephoto lens is equipped with a new multi-layer coating technology that reduces both flare and ghosting. This also ensures an accurate color balance and high definition results.
ELD (Extra Low Dispersion) glass elements
Two ELD glass elements in the front lens elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast.
Rotatable drop-in filter
The lens features a drop-in 46mm filter holder in the rear part of the lens barrel, which can be rotated to facilitate the use of filters, including a polarizing filter.
HSM (Hyper Sonic Motor)
The AF drive features Sigma's ultra-quiet and high-speed Hyper Sonic Motor (HSM).
Inner focusing retains external dimensions for ease of handling.
- Lens Construction: 12 Elements in 9 Groups
- Angle of View: 5 degree
- Number of Diaphragm Blades: 9pcs
- Minimum Aperture: F32
- Minimum Focusing Distance: 400cm
- Maximum Magnification: 1:7.7
- Filter Size: 46mm (drop-in type)
- Dimensions: Diameter 123mm x Length 350mm
- Weight 3150g