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Sigma DC lenses for Four Thirds DSLRs

Sigma’s range of DC lenses are designed for DSLRs with smaller 'cropped-frame' sensors, such as Four Thirds models. DC lens optics are only corrected for use on these bodies and are not compatible with larger format models.

Like all lenses, you’ll still need to take your DSLR’s field reduction factor into account. Models complying with the Four Thirds standard have a reduction factor of two times. So the general-purpose DC 18-50mm lens will deliver a field of view equivalent to a 36-100mm.

For a full explanation of lens specifications and examples of coverage at different focal lengths, check out our Camera Labs Lens Buyers Guide.

 


   
Sigma 10-20mm f4-5.6 EX DC HSM

     
Focal length: 10-20mm
Aperture: f4-5.6
Lens mount: 4/3 mount
Equiv on 4/3 DSLR: 20-40mm
Anti-shake: No
AF motor: HSM
  Closest focus: 24cm
Filter thread: 77mm
Lens hood: TBC
Construction: 14 el. / 10 groups
Diaphragm blades: 6
Weight: 465g
Size (diam x length): 84x81mm



Sigma 18-50mm f2.8 EX DC Macro HSM

   
Focal length: 18-50mm
Aperture: f2.8
Lens mount: 4/3
Equiv on 4/3 DSLR: 36-100mm
Full-frame compatible: No
  Anti-shake: No
AF motor: HSM
Closest focus: 28cm
Filter thread: 72mm
Lens hood: LH780-04
  Construction: 15 el. / 13 groups
Diaphragm blades: 7
Weight: 535g
Size (diam x length): 79x86mm

 

   
Sigma 30mm f1.4 EX DC HSM

     
Focal length: 30mm
Aperture: f1.4
Lens mount: 4/3
Equiv on 4/3 DSLR: 60mm
Anti-shake: No
AF motor: HSM
  Closest focus: 40cm
Filter thread: 62mm
Lens hood: TBC
Construction: 7 el. / 7 groups
Diaphragm blades: 8
Weight: 430g
Size (diam x length): 76x59mm


Sigma lenses for Four Thirds DSLRs
/ Guide to lens specifications / Main lenses page


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