Sigma 28-105mm F3.8-5.6 Aspherical IF (UC III)
Launched 23rd October 1999

28-105mm F3.8-5.6 Aspherical IF

The new standard zoom lens of tomorrow – launched by Sigma today!

First there was the 50mm standard lens. Then the 28-80mm standard lens and now, the 28-105mm standard zoom.
Sigma believe that the latest autofocus SLR deserver an extended zoom as standard and as such have launched their new 28-105mm F3.8-5.6 Aspherical IF lens.

This amazingly light and compact lens incorporates a hybrid Aspherical lens to coreect aberrations and increasing optical quality. A special internal focusing system maintains the constant compact dimensions whilst enabling the lens to focus down to 50cms a all focal lengths. An added bonus for filter users in the non-rotating front element.

The lens features Sigma’s matt-black Zen finish, special matched petal shaped lens hood and 3 year UK warranty.

The Sigma 28-105mm F3.8-5.6 Aspherical IF lens offers superb value at just £169.95.

Construction 13 Elements in 12 Groups
Focal Length 18-105mm
Maximum Aperture ƒ22
Minimum Aperture ƒ3.8-5.6
Field of View 75.4-23.3°
Minimum Focus Distance 50 cm
Number of blades 7
Maximum Magnification 1:5.6
Zooming System Rotary (Counter Clockwise)
Filter Size 62mm
Diameter 71mm (max.)
Length 72.5mm
Weight TBA
SRP at launch: £169.95
Available Mounts: Sigma, Minolta, Nikon D, Pentax, Canon