- Optimised image quality for Digital SLR cameras.
- Super Multi Layer (SML) coating reduces the ghost caused by
reflections from the surface of digital image sensors.
- Features a compact lens design with an overall length of
- A screw-in lens hood for convenient use of circular
The Sigma Corporation is pleased to announce the new 105mm F2.8 EX DG
Macro for the Four Thirds fitting.
This medium telephoto macro lens produces an excellent optical
performance due to its new lens power layout. The new lens coating cuts
down ghosting, the influence of harmful light caused by reflections
from the digital image sensor. Its outstanding optical performance
provides the ultimate correction against lateral chromatic aberration
This lens boasts compact dimensions of 74mm (maximum diameter) and
97.5mm (overall length). It has a filter
size of 58mm and, at just
450gms, is also extremely lightweight. The minimum focusing distance of
31.2cm (12.2) is capable of macro photography with a maximum
magnification of 1:1. It is possible to enjoy photography from
life-size close-up to infinity.
This lens is equipped with a Focus Limiter Switch
that limits the AF range so improving the speed and accuracy of
autofocus. It also incorporates a Dual Focus (DF) system that is
designed to make the lens easy to hold during auto focusing. The large
focus ring offers smooth and positive action whilst focusing manually.
A screw-in hood is included, for convenient use of circular polarizing
Dual Focus (DF) system.
This lens also incorporates a Dual Focus (DF) system that is designed
to make the lens easy to hold during auto focusing. The large focus
ring offers smooth and positive action whilst focusing manually.
|Focal Length (4/3 Format)
||11 Elements in 10 Groups
|Angle of View (4/3 Format)
|Number of Diaphragm Blades
|Minimum Focusing Distance
||Max. Diameter 74mm (2.9) X Length 95mm