Sigma macro 50mm lens - Features|
The Sigma macro 50mm F2.8 EX DG lens has a minimum focusing distance of 18.9cm and is capable of true macro photography with a maximum magnification of 1:1. Experience the en- joyment of real life-size macro photo- graphy. The Sigma macro 50mm EX DG lens is equipped with a "Focus Limiter Switch" that limits the auto focus range, allowing the camera to focus faster. This Sigma macro lens has a minimum aperture of f45 (for Sigma, Canon and Konica Minolta mounts) which produces a tremendous depth of field. A screw-in hood is included, for convenient use of circular polarizing filters. It is also possible to attach a 72mm filter in front of the lens hood. This lens has an equivalent field of view of 85mm on a digital SLR camera (when used with the Sigma SD10).
Sigma macro 50mm F2.8 EX DG lens specifications:
- Focal Length: 50mm
- Minimum Aperture: F32
- Lens Construction: 10 Elements in 9 Groups
- Angle of View: 46.8°
- Number of Diaphragm Blades: 7pcs
- Minimum Focusing Distance: 18.9cm
- Maximum Magnification: 1:1
- Filter Size: 55mm
- Lens Hood: Screw-in Type
- Dimensions: Max. Diameter 71.4mm x Length 64mm
- Mounts (AF): Sigma, Canon, Nikon, Pentax, Minolta
- Weight: 315gr.