Despite its wide range of focal lengths , the 28-70mm Vario-Elmar is light and compact. To keep the lens as compact as possible , the aperture is variable according to the focal length in use. At the shortest focal length of 28mm the largest aperture is f/3.5 and changes progressively to f/4.5 at the focal length of 70mm.

Specifications.

Angular field : 76˚ to 34˚.

Number of elements: 11 in 8 groups.

Filter size: E60. Ø M60x0,75mm

Diaphragm : Automatic spring back diaphragm. Aperture priority  with click stops , intermediate settings possible.

Smallest aperture : F22

Focusing range :   ∞ to 0,5m

Smallest object field : 28mm focal length :336mm x 504mm. 70mm focal length : 144mm x 216mm.

Separate setting ring for focal length.

Bayonet mount : LEICA-R quick change bayonet.

Finish : Black  .

Lens hood :Built-in .

Lens cap diameter : 74.5mm

Length from bayonet flange : 84mm

Maximum diameter : 74.8mm

Weight :465gram

Condition exterior :   Very nice and clean with minimal users wear. 

Condition :  Optical and mechanical in fine working condition.

Number : 3626853

Focusing/ zooming : Nice and smooth and accurate

Bayonet :    Clean with minimal users wear.

Filter mount : E60 . no marks.  

Glass :    Nice and clean.

Diaphragm :  Fast and snappy. The lens shade is nice and tight .