Detail-Sigma 70-300mm Zoom-Telephoto-f4-5.6 APO DG (Pentax-Fit) Macro Lens
Sigma 70-300mm APO DG Lens is one of the
master piece ever produced
for Digital SLR Cameras by any manufacturer. It
incorporates all the requisite characteristics a professional
photographer would need in his professional ventures.
It is Apochromatic Lens has APO mechanism corrected for chromatic aberrations
and oddness in
all three primary colours. Sigma 70-300mm Lens offers tele-macro function and is
ideally furnished for digital SLR cameras. Sigma telephoto zoom lens can be used with a maximum magnification of 1:2
@ the focal length of 300mm.
Sigma 70-300mm Lens is the highly favored lens for portraitures, sports events, nature photography, and other types of general photography that
often use the telephoto range.
Sigma 70-300mm Lens has two Special Low Dispersion (SLD) glass elements, one in the front and
other in the
rear lens group. It
has APO technology for admirable correction of chromatic aberration all the way
through the entire zoom range. The lens is capable of macro photography with 1:2
highest magnification at
a focal length of 300mm. The optics are designed with new multi layer coating
for diminishing flare and ghost, which is a
known problem with digital cameras.
The new lens has added characteristics
as compare to many other lenses in the market.
Sigma 70-300mm Lens
characterized, Apochromatic function for colour correction and aberration, telephoto
functionality, and last but not least zoom capability (allow a
continuously variable focal length).
Specifications-Sigma 70-300mm Zoom-Telephoto-f4-5.6 APO DG (Pentax-Fit) Lens
|| 34.30- 8.20degrees
|| 1 : 2
Dimensions (Diameter x Length)
|| 76.60mm X 122.00mm
Sigma 70-300mm Zoom Telephoto f/4-5.6 APO DG (Pentax-Fit) Lens
For more information about, Sigma 70 - 300mm telephoto zoom f-4-5,6 APO DG (Pentax-Fit) Lens .