Sigma Macro EM-140 DG Ring Flash Specs

Guide Number 14 ISO 100/m (when the flash is fired at full power)

Power Level

1/1

1/2

1/4

1/8

1/16

1/32

1/64

1tube-2tubes

14

10

7

5

3.5

2.5

1.8

 

Power Source

AA Alkaline Battery or AA NiCd Battery or AA Ni-Mh Battery x 4pcs

Angle of Coverage

Vertical / Horizontal 80 degrees

Weight

430g (without batteries)

Dimensions (Controller)

76.7mmX136.2mmX82.4mm (3.0×5.4×3.2in.)

Dimensions (Flash Unit)

126.6mmX128.8mmX30.5mm (5.0×5.1×1.2in.)

Compatible Cameras

SA-STTL (SIGMA), EO-ETTL II (CANON), NA-iTTL (NIKON), PA-PTTL (PENTAX), SO-ADI (SONY/MINOLTA)