SIGMA PHOTO EM140 72 mm Flash Adapter

The ELECTRONIC FLASH MACRO EM-140 DG is designed to work with digital SLR cameras of most popular manufacturers. The EM-140 DG is ideal for photographing subjects in fine detail when the shadowless mode is used and is extremely effective for scientific and medical applications. Dual flash tubes can fire simultaneously or separately. Using only one flash tube creates a shadow which can give a three-dimensional feeling to the subject. The flash features a guide number of14 w/ISO 100. Features: Designed to work with new Digital SLR cameras: - ELECTRONIC FLASH MACRO EM-140 DG is fully dedicated with new TTL flash control systems of all-popular camera manufacturers. Automatic functions of this flashgun deliver outstanding results and creative possibilities. Macro Flash Adapter in many different sizes: - Both φ55mm and φ62mm Macro Flash Adapter rings are provided with this flash unit, φ52mm, φ58mm, φ67mm, φ72mm and φ77mm ring adapters can be purchased separately. These Macro Flash Adapter rings make it possible to attach this flashgun to a wide variety of lenses. Flash tubes can be switched on or off for creative flash control: - The two flash tubes can fire together or independently for a wide range of lighting variations. When shadowless mode is used, subjects can be photographed in fine detail, this can be done by firing both flashtubes. Using only one flashtube creates a shadow which can give a three-dimensional feeling to the subject. Equipped with Exposure Compensation Function: - Exposure compensation function delivers outstanding creative possibilities to precisely reflect your intention. Lighting of the subject can be delicately adjusted and balanced with the background. Wireless Flash Function: - A three-dimensional feel can be created with the addition of the EF-610 DG SUPER ,EF-530 DG SUPER or EF-500 DG SUPER flashgun. This separate flash unit can be located wirelessly above or to the side of the subject to create a more three-dimensional feel. * Wireless Flash Function is not available with some camera models. High Speed Synchro (FP) Flash: - High Speed Synchro allows you to use a shutter speed faster than the camera shutter’s normal synchronization speed. Modeling Flash Function: - The Modeling Flash allows for checking shadows and light balance on the subject prior to shooting. Specifications: - 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 (W×H×D) Controller: 76.7mm×136.2mm×82.4mm (3.0×5.4×3.2in.) - Dimensions (W×H×D) Flash Unit: 126.6mm×128.8mm×30.5mm (5.0×5.1×1.2in.) - Compatible Cameras: SA-STTL (SIGMA)