Vivitar - SF-4000 Bounce Zoom Slave Flash
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About this product
The SF-4000 Bounce Zoom Slave Flash from Vivitar can be used as both a normal bounce zoom flash with tilt up to 90° or as a slave. This flash features 4 slave modes that allow it to work with cameras that fire their built-in flash immediately or cameras that have a single or multiple flash red eye reduction system. The SF-400 has a multi-angle 3-position zoom head that covers wide angle, normal, and telephoto distances. It runs on 4 AA batteries. 3 position zoom head (Wide, Normal and Tele) Multi-angle bounce flash head Uses 4 AA batteries
Bounce Flash Head –
Adjustable bounce head allows you to direct light toward ceilings or walls for softer, more natural-looking illumination and reduced harsh shadows.
Zoom Flash Coverage –
Built-in zoom function optimizes light distribution to match different focal lengths, helping provide efficient and even flash coverage.
Optical Slave Mode –
Integrated slave sensor enables wireless off-camera flash triggering when it detects another flash, making it ideal for creative multi-light setups.
Universal Hot Shoe Compatibility –
Designed to work with many DSLR and mirrorless cameras equipped with a standard hot shoe, offering a versatile external lighting solution.
Ideal for Indoor & Event
Photography – Delivers additional lighting for portraits, parties, weddings, and low-light scenes, helping improve exposure and image quality.
- BrandVivitarModel NumberVIV-SF-4000BXProduct NameSF-4000 Bounce Zoom Slave FlashProduct Width8 inchesProduct Height20 inchesProduct Depth10 inches
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The SF-4000 Bounce Zoom Slave Flash from Vivitar can be used as both a normal bounce zoom flash with tilt up to 90° or as a slave. This flash features 4 slave modes that allow it to work with cameras that fire their built-in flash immediately or cameras that have a single or multiple flash red eye reduction system. The SF-400 has a multi-angle 3-position zoom head that covers wide angle, normal, and telephoto distances. It runs on 4 AA batteries. 3 position zoom head (Wide, Normal and Tele) Multi-angle bounce flash head Uses 4 AA batteries

Take well-lit photos with this Bower SFD35N flash that is designed for use with select Nikon DSLR cameras and features a 112' guide number for powerful lighting. The 0-90° bounce rotation and 0-270° horizontal swivel provide easy light control.

Accessorize your DSLR or HDSLR camera with this Sunpak flash. It has an automatic zoom head for closeups from 28mm to 180mm, and its built-in bounce card helps you achieve suitable lighting for your subject. This high-voltage Sunpak flash has an LCD panel for customizing options as you snap photos.
| Pros for Vivitar - SF-4000 Bounce Zoom Slave Flash | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Price, Ease of use, Flash, Compatibility, Performance | There were no pros for this product— |
| Cons for Vivitar - SF-4000 Bounce Zoom Slave Flash | |||
| There were no cons for this product— | There were no cons for this product— | Battery Life, Weight, Size, Instructions | There were no cons for this product— |
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