Focal length and maximum aperture: 35mm 1:2 

Lens construction: 10 elements in 8 groups 

Diagonal angle of view: 63 Degree 

Rear focusing system with USM focus adjustment 

Closest focusing distance: 0.24m/0.79 ft,Focal Length : 

35mm Comparable APS-C 1.6x Focal Length: 56 mm.Lens 

Construction:10 elements in 8 groups 

Lens not zoomable 

Minimum focus Distance is 0.8ft 

Focal Length -24 mm 

Diagonal angle of view: 84°

180mm macro with f/3.5 maximum aperture for 

Canon SLR cameras 

3 UD glass elements and internal floating system 

combine to minimize aberrations 

Advanced ultra-sonic monitor (USM) for 

high-speed quiet autofocusing 

Focusing distance range of 1.57 feet to infinity; 

supports EF Extender 1.4x and 2x

Marque: Sigma

Description de la longueur focale: 85 mm f1,4

Type de lentille: Lentille verre

Fixations compatibles: Sigma SA

Description de l'objectif: 85 millimeters

Distance focale maximale: 85 Millimètres

Distance focale minimale: 85

Design de l'objectif: Fixe

Type de mise au point: Mise au point automatique

Longueur focale fixe de l'objectif: 85 Millimètres

Tilt and shift lens compatible with all Canon EOS cameras;

ultra wide 24mm focal length 

High-precision lens elements for low distortion 

and high resolution; +/- 8.5 degrees Tilt and +/-12mm Shift 

Aspherical and UD lens elements minimize chromatic aberration 

Sub-wavelength structure and super-spectra 

coatings minimize ghosting and flare

100 millimeter focal length and 1:2.8 maximum aperture.

The EF1.4X II; EF2X II extenders cannot be used with this lens.

There are no compatible close-up lenses 

Lens construction consists of 15 elements in 12 groups 

23.4-Degree diagonal angle of view 

Inner focusing system with USM and full-time manual focus option. 

Closest focusing distance 0.99 feet; 0.3 meter

(maximum close-up magnification: 1x) 

Wide-angle to portrait zoom lens. Micro Four Thirds

Auto focus Dust and splash proof

"Movie and Still Compatible" mechanism. High quality coating

Length: 84mm Diameter: 69.9mm

Zoom lens: 12-40mm

Minimum aperture: F/22. Maximum aperture: F/2.8

Minimum focusing distance: 12cm Number of aperture slats: 7

Filter size: 62mm