Telephoto zoom lenses with tele-macro function and optimised for digital SLR cameras

The performance telephoto zoom lens is capable of shooting with a maximum magnification of 1:2 at the focal length of 300 mm. It's the ideal lens for portraits, sports photography, nature photography, and other types of photography that frequently use the telephoto range.

SLD (Special Low Dispersion) glass
This lens has two SLD glass elements in the front lens group and one in the rear lens group, the lens has excellent correction of chromatic aberration through the entire zoom range. This new DG lens is capable of macro photography with a 1:2 maximum magnification at the focal length of 300 mm. The new multi layer lens coating reduces flare and ghost, which is a common problem with digital cameras and also creates an optimum colour balance

Macro shooting with maximum magnification 1:2
High optical performance is demonstrated throughout the entire zoom range. It also has a switch that converts the lens to macro photography at focal lengths between 200mm and 300mm with a minimum focusing distance of 95cm (37.4 inches). In normal mode the minimum focusing distance is 150cm (59.1 inches) at all zoom settings. Maximum magnification between 200mm and 300mm is 1:2.9 to 1:2.

Construction	10 Groups /14 Elements
Angle of view	34.3°-8.2°
F stop range	22-32
Closest Focusing Distance	150 macro (95)cm/59.1 macro (37.4)"
Maximum Magnification	Macro (1:2)
Filter Size	58mm
Dimensions (Length x Diameter)	4.7" x 2.9"
Weight	545g / 19.2oz.

Specifications

لنز دوربین عکاسی سیگما 70-300mm F4-5.6 APO DG MACRO

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