Product Information
This lens has a macro focusing capability with fast F1.8 maximum aperture, which is ideal for Digital SLR cameras.This lens is capable of Macro photography, with minimum shooting distance of 20cm (7.8 inch) (reproduction ratio 1: 2.9) and angle of view is 75.4. You can take picture not only the subject but also the surrounding scenery.The lens has an advanced optical construction, in order to obtain adequate peripheral brightness with open aperture. Also, the iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus images in the foreground and background.The lens incorporates a Dual-Focus (DF) mechanism. It is easy to hold the lens, since the focusing ring does not rotate during auto-focus, yet it provides adequate focusing torque of the focusing ring during manual focusing of the lens. Also, this also allows the use of a Petal-type Hood and the easy use of a polarizing filter.It incorporates a floating focus system and uses two aspherical lens elements for minimizing distortion, aberration and astigmatism.Product Identifiers
UPC0085126440442
ModelEX DG ASP Macro
eBay Product ID (ePID)99712276
Product Key Features
MountNikon F
Focal Length28mm, Fixed/Prime
Maximum Aperturef/1.8
SeriesSigma EX
TypeWide Angle
Focus TypeAuto & Manual, Fixed/Prime
Additional Product Features
Aperturef/1.8
Compatible BrandNikon
Additional Tech CharacteristicsAsp Dg Ex
Focal Length (mm)28mm
Camera TypeSLR
Camera TechnologyDigital