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Saturday, September 11, 2004
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Sigma announces new flash unit and four lenses
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Sigma announced three new "DG" series lenses, two standard 2.8 zooms, one spesialized 150mm macro and a ring-type speedlight, along with a 7x zoom lens for the Olympus' 4:3 system.
| THE SPECIFICATIONS |
* Focal Length :18-125mm
* Minimum Aperture :F22
* Lens Construction : 15 Elements in 14 Groups
* Angle of View :62.0?- 9.9?
* Number of Diaphragm Blades :7pcs
* Minimum Focusing Distance :50cm (19.7in.)
* Maximum Magnification : 1:5.3
* Filter Size :62mm
* Lens Hood :Petal Hood
* Dimensions :Diameter 70mm (2.8in.)X Length 83mm (3.3in.)
* Weight :405gr/ 14.3oz
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APO MACRO 150mm F2.8 EX DG HSM |
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| THE SPECIFICATIONS |
* Focal Length :150mm
* Minimum Aperture :F22
* Lens Construction :16 Elements in 12 Groups
* Angle of View :16.4?
* Number of Diaphragm Blades :9pcs
* Minimum Focusing Distance :38cm (15in.)
* Maximum Magnification :1:1
* Filter Size : ?Σ72mm
* Lens Hood :Petal-type hood
* Dimensions :Diameter 79.6mm (3.1in.)X Length 137mm (5.4in.)
* Mounts (AF) :Sigma, Canon , Nikon D, Pentax, Minolta D
* Weight :895gr/31.6ounces
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| THE SPECIFICATIONS |
* Focal Length :28-70mm
* Minimum Aperture :F22
* Lens Construction :14 Elements in 12 Groups
* Angle of View :75.4?-34.3?
* Number of Diaphragm Blades :9pcs
* Minimum Focusing Distance :33cm (13in.)
* Maximum Magnification :1:4.4
* Filter Size : ?Σ67mm
* Lens Hood :Petal-type hood
* Dimensions :Diameter 74mm (2.9in.)X Length 87.2mm (3.4in.)
* Mounts (AF) :Sigma, Canon, Nikon D, Pentax, Minolta D
* Weight :510gr/18.0ounces
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| THE SPECIFICATIONS |
* Focal Length :24-70mm
* Minimum Aperture :F32
* Lens Construction : 14 Elements in 13Groups
* Angle of View :84.1?-34.3?
* Number of Diaphragm Blades :9pcs
* Minimum Focusing Distance :40cm (15.7in.)
* Maximum Magnification :1:3.8
* Filter Size :?Σ82mm
* Lens Hood :Petal-type hood
* Dimensions :Diameter 88.7mm (3.5in.)X 115.5Length mm (4.5in.)
* Mounts (AF) :Sigma, Canon, Nikon D, Pentax and Minolta D.
* Weight :715gr/25.2ounces |
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ELECTRONIC FLASH MACRO EM-140 DG |
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| <Main Specifications> |
| Guide NumberF 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 |
| 2 tubes |
14 |
10 |
7 |
5 |
3.5 |
2.5 |
1.8 |
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| Power Source |
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AA Alkaline Battery or AA NiCd Battery or AA Ni-Mh Battery x 4pcs |
| Angle of Coverage |
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Vertical / Horizontal 80 degrees |
| Weight |
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430g (without batteries) |
| Dimensions (Controller) |
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76.7mm~136.2mm~82.4mm |
| Dimensions (Flash Unit) |
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126.6mm~128.8mm~30.5mm |
| Compatible Cameras |
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Sigma-STTLEEOS-ETTL Nikon-iTTL,
Minolta-ADI and Pentax A-PTTL (To Be Announced) |
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| Compatibility with AF SLR and Digital SLR Cameras |
| Hot Shoe Type |
Canon EOS |
Konica Minolta AF |
Nikon AF |
Pentax |
Sigma SA |
| TTL35?? Film SLR |
TTL, ETTL,
ETTL II*1
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ADI |
TTL-BL*2*3 |
TTL |
TTL |
| TTL Digital SLR |
ETTL,
ETTL II *1 |
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TTL-BL*2*3 |
PTTL |
STTL |
| Distance Priority Manual Flash |
- |
- |
? |
- |
- |
| High Speed SynchroiFPj |
? *2 |
? *2 |
? *2 |
? *2 |
? *2 |
| Multi Flash |
? |
? |
? |
? |
? |
| Exposure Compensation Function |
? |
- |
- |
? *2 |
? *2 |
| Modeling Flash |
? |
? |
? |
? |
? |
| Wireless FlashiTTLj |
? *2 *4 |
? *2 |
? *2 |
? *2 |
? *2 |
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*1F Compatible with E-TTL and TTL. Please note A-TTL automatic exposure is not supported.
*2F This function is not supported, by some camera models.
*3F Compatible with 3D-multi BL exposure.
*4F Manual Exposure is also possible. |
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