Sigma EM-140 DG TTL Macro Ringlight Flash for Sigma SLR Camera with S-TTL - US Version w/ Seller Warranty
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The Sigma EM-140 DG Ring Flash is ideal for photographing subjects in fine detail - close-up photography - and is extremely effective for scientific and medical applications.Dual flash tubes can fire simultaneously or separately. Using only one flashtube creates modeling, which can give a three-dimensional feeling to the subject. The Modeling Flash function makes it possible to check for reflections and shadows before actually taking the flash picture.A wireless flash function is also available, where the EM-140 DG is used as master and the EF-500 DG Super as a slave unit for creating fine shadow details. High Speed Synchro functions are also available for advanced flash photography.Fully dedicated with S-TTL with Sigma SA photo or Digital cameras
Wireless TTL flash control (4 channels)
High Speed Synchro flash
Stroboscopic effect (power level and frequency customizable)
Modeling light, also provides AF assist
Backlight illuminated LCD panel
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Seller offers free standard shipping on all orders.**In the event that product is unavailable, you will be refunded within 48 business hours.
Returns can be made within 30 days of receiving your order.
|BuyDirect & Save-Canada||Restocking Fees / Return Eligibility|
|All products||30 Days||0%||10%||20%|
All returned products must include original packaging.
Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.
To request a return
Please contact the seller directly from your Order details page, and provide the following information:
- Web ID (8-digit number) & product description
- Number of items to be returned
- Date you received your product
- Condition of product
- Condition of packaging
- Reason for return
All refunds will be processed within 4 Business Days.