13 Little Mundells, W
elwyn Garden City , Hertfordshire, AL7 1EW
50mm F2.8 EX DG Macro
From life-size close up to infinity
, superior image quality for digit a l SLR
cameras is achieved across the range.
Optimized image quality for Digital SLR cameras.
Floating Internal Focusing (FIF) system minimizes the aberration in entire
Super Multi Layer (SML) coating reduces the ghost caused by reflections from
the surface of digital image sensors.
Minimum aperture of F/45 provides great er depth of field (F/45 for Sigma,
Canon and Konica Minolta mount
s and F/32 for Nikon and Pentax mounts).
A screw-in hood for convenient use of circular polarizing filters
Sigma Corporation is pleased to announce the launch of the new MACRO 50mm F2.8 EX
MACRO 50mm F2.8 EX DG incorporates the very latest optical technology and is an ideal
standard lens for digit
al SLR cameras.
The new advanced lens design corrects various aberrations. This macro lens is specially
coated to get the best color balance
whilst cutting down ghost caused by reflections from
the digital image sensor
. This lens provides the utmost correction against lateral
chromatic aberration which is a serious prob
lem for digital SLR cameras. The new
MACRO 50mm F2.8 EX DG incorporates a "Floating Internal Focusing” (FIF) system
which enables this lens to photograph objects precisely not only at life-size reproduction
but also at infinity
. The lens has a minimum focusing dista nce of 18.9cm (7.4”) and is
capable of true macro photography with a maximum magnification of 1:1. Experience the
enjoyment of real life-size macro photography
. This lens is equipped with a “Focus Limiter