Save on laptops, cell phones, HDTVs and more.

Shop now ›

It looks like you're using an older version of Internet Explorer.
To best view our site — and for a better experience overall on the Web — please update your browser using the links below. It's free and it takes just a minute.
Download the latest version of Chrome, FireFox or Internet Explorer.

Sigma - EF-610 DG ST External Flash

New from
Sale: $134.99
On Sale
Regular Price: $165.99
You Save: $31.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

Item Added. View List

Add to List

    No lists found. Create one today.
    Add Item

    Rating Breakdown

    (0 Reviews)
    (1 Review)
    (0 Reviews)
    (0 Reviews)
    (0 Reviews)

    Product Availability

    Special Offer

    Cardholder Offer

    What's Included

    • Sigma EF-610 DG ST External Flash
    • Carrying case
    • Flash stand (FS-11)
    • Owner's manual


    • Warranty Terms - Parts: 1 year
    • Warranty Terms - Labor: 1 year
    • Height: 5.5 inches
    • Width: 3 inches
    • Depth: 4.6 inches
    See All Specs
    Achieve optimal lighting in your photos with this Sigma EF-610 DG ST external flash that features an auto zoom and a tilting head to help you find the ideal exposure. The flash works seamlessly with select Sony cameras for convenient use.

    Product Features

    From our expanded online assortment; not available in all Best Buy stores

    Compatible with select Sony DSLR cameras

    For use with your existing camera.

    Automatic flash

    With TTL automatic flash exposure control offers easy operation when snapping photographs.

    Guide number of 61

    For powerful light output.

    Auto zoom function

    Sets the optimum illumination angle based on the focal length of your lens.

    Tilting flashgun head

    Creates bounce angles up to 90° when facing up or to the right and up to 180° when facing left. Tilts down 7° for close-up shots.

    Built-in wide panel

    Lets you cover the angle of a 17mm lens.

    Ready light

    Lets you know when the flashgun is fully charged.

    Auto power-off function

    Helps conserve battery power.

    Provides approximately 120 flashes

    With a 7-sec. charging time when using alkaline batteries (not included). Provides approximately 160 flashes with a 5-sec. charging time when using NiCad or NiMH batteries (not included).

    Carrying case and flash stand

    For convenient use while traveling.

    Ratings & Reviews

    Overall Customer Rating:
    100% of customers would recommend this product to a friend (1 out of 1)

    Rating Breakdown

    (0 Reviews)
    (1 Review)
    (0 Reviews)
    (0 Reviews)
    (0 Reviews)

    Don't Forget Your Memory Cards

    Sold separately from cameras and camcorders.
    Product images, including color, may differ from actual product appearance.