Sigma EF-630 Electronic Flash for Canon
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The Sigma Electronic Flash EF-630 is a multifunctional clip-on type flash, which offers a greater output of light with a guide number 63. Among the diverse features loaded on this flash is TTL exposure control as standard as well as high-speed sync, rear-curtain sync, and wireless flash functions. The Auto zoom function which is designed to work with focal lengths 24-200mm, bounce-flash function, Wide Panel, and Catch-light Panel of the EF-630 are perfect for various kinds of photography. The rear LCD offers an intuitive user interface for fast and easy operation. For instance, the new dot matrix liquid crystal display ensures improved visibility of setting status and menu function, and the D-Pad and dial on the side of the flashgun make changing settings easier than ever.
Intuitive User Interface
The new dot matrix liquid crystal display is incorporated for this flash. Moreover, the D-Pad and dial on the side of the flashgun make changing settings, such as TTL auto exposure system, wireless flash, FP flash, and rear-curtain sync, on the main screen and setup menu displayed on the LCD easier than ever. The flash is designed to disengage easily with one click on the shoe lock lever. In addition, a flash sync terminal and notification beep sound when the flashgun is fully charged improve ease of use.
Guide Number 63 Offers a Greater Output Of Light
The maximum guide number is 63 for a high light level (when the focal length is 200mm). It is possible to change the illumination angle from 24mm wide to 200mm telephoto. It also covers an angle of 17mm when used with the built-in Wide Panel.
Three Light Distribution Modes
The flash is designed to work in three light distribution modes. Normal emission mode has basic light distribution for general photography, and another mode prioritizes guide number to obtain an even larger output. The flat light distribution mode has a characteristic of uniform light distribution by reducing the fall off of peripheral light. It is possible to select the mode for the purpose.
Bounce-Flash Function With Movable Flash Head
The flash head of the EF-630 can be tilted up by as much as 90-degree and can swivel both left and right by 180-degree. Bounce photography, where light is reflected off a white wall, ceiling, or reflector increases the range of photographic expression. The flash head can also be tilted down 7-degree for close-up shots.
Wireless TTL Flash Function
The wireless TTL flash function will adjust the desired flash exposure automatically by flashlight even if the EF-630 is detached from the camera. Remote control operation is possible between the camera and flash. When multiple flash units are used, the camera calculates the correct exposure automatically.
* It can be used with EF-610 DG SUPER and for wireless shooting with a built-in flash of a camera which has a Transmitter function for wireless flash shooting.
Receive and Flash Function
Receive and Flash Function can be used with all camera models and it allows the flash to be fired away from the camera by the Transmitter(TX) unit though it is not possible to set flash exposure automatically. The Dedicated Receive and Flash Function* for EF-630 allows the photographer to use two or more EF-630 flash units simultaneously. It is possible to designate flashguns by using different channel settings. In the Normal Receive and Flash Function mode, it is also possible to use the camera’s built-in flash or another flash unit as the Transmitter(TX).
* It can be used with other EF-630 and EF610 DG SUPER with different mounts.
Sigma EF-630 Electronic Flash for Canon
| Format | Clip-on type TTL Auto Zoom Flash with series control |
| Power source | Four AA Alkaline or Ni-MH (Nickel Metal Hydride) batteries |
| Illumination angle | Automatically set in accordance with the focal length of the lens, in a range from 24mm to 200mm. Also covers the angle of a 17mm lens when used with the built-in wide panel. |
| Charging time | Approximately 3 seconds (Alkaline batteries), Approximately 1.8 seconds (Ni-MH batteries) |
| Number of flashes | Approximately 120 times (Alkaline batteries), Approximately 185 times (Ni-MH batteries) |
| Flash time | Approximately 1 / 700 seconds (Full Light) |
| Bounce angle (Up) | 0, 45, 60, 75, 90 degrees |
| Bounce angle (Right) | 0, 60, 75, 90, 120, 150, 180 degrees |
| Bounce angle (Left) | 0, 60, 75, 90, 120, 150, 180 degrees |
| Bounce angle (Down) | 0, 7 degrees |
| Dimension (W x H x D) | 3.1 x 5.8 x 4.8 inch (79.4mm × 148.4mm × 121.5mm) |
| Weight | 490g (without battery) |
| Corresponding mount | Canon |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
