Sigma 105mm f/2.8 EX DG OS HSM Macro Lens for Nikon
Availability : In Stock
Manufacture: Sigma
Condition: New
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The Sigma Corporation is pleased to announce the new Sigma MACRO 105mm F2.8 EX DG OS HSM. This large aperture medium telephoto macro lens offers advanced performance of close-up photography. Sigma’s own proprietary OS (Optical Stabilizer) system enables handheld close-up photography. A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide excellent correction for all types of aberration and distortion. A floating focusing system moves two different lens groups in the optical path to different positions. This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance from infinity to 1:1 Macro.The Super Multi-Layer Coating reduces flare and ghosting, providing high contrast images. It is also possible to use this lens with Sigma’s APO TELE CONVERTERS. The HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus as well as full-time manual focus capability. This lens features a splash proof design for use in harsh conditions and a rounded 9 blade diaphragm creating an attractive blur to the out of focus areas of the image.
| Image Circle | 35mm |
|---|---|
| Type | Telephoto Prime Macro |
| Focal Length | 105mm |
| APS Equivalent | 1.5x: 157.5mm; 1.6x: 168mm |
| Max Aperture | ƒ/2.8 |
| Min Aperture | ƒ/22 |
| Diaphragm Blades | 9 (rounded) |
| Lens Construction | 16 elements in 11 groups |
| Diagonal Angle of View (Based on image circle) | 23.3 degrees |
| Focus Details | HSM with full-time manual override, focus limiter |
| Front Element Rotation | No |
| Zoom System | n/a |
| Closest Focus | 31.2cm / 12.3 in. |
| Magnification Ratio | 1.0x / 1:1 |
| Filter Size | 62mm |
• Front & Rear Lens Caps
• Lens Hood
• Hood Adapter
• Brand New Factory Fresh Import Model