28mm F1.8 EX DG ASPHERICAL MACRO

 
 

28mm F1.8 EX DG ASPHERICAL MACRO

 
 
Lens Construction
Lens Construction
 

ASPHERICAL LENS

Specifications

Lens Construction

10 Elements in 9 Groups

Angle of View

75.4°

Number of Diaphragm Blades

9 Blades

Minimum Aperture

F22

Minimum Focusing Distance

20cm/ 7.9in.

Maximum Magnification Ratio

1:2.9

Filter Size

⌀77mm

Dimensions (Diameter × Length)

⌀83.6mm×82.5mm/ 3.3in.×3.2in.

Weight

500g/ 17.6oz.

Supplied Accessories

Case, Hood (LH825-03)

Mount / Product Barcode

SIGMA SA-mount:00-85126-44040-4 (discontinued)

Sony A-mount:00-85126-44034-3 (discontinued)

Canon EF mount:00-85126-44027-5 (discontinued)

Pentax mount:00-85126-44045-9 (discontinued)

Nikon F mount:00-85126-44044-2 (discontinued)

* All figures calculated by SIGMA SA-mount.