Bolt VS-570S Wireless TTL Flash for Sony/Minolta Cameras

Bolt VS-570S Wireless TTL Flash for Sony/Minolta Cameras

Bolt VS-570S Wireless TTL Flash for Sony/Minolta Cameras

B&H # BOVS570S MFR # VS-570S
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Product Highlights

  • Compatible with Sony/Minolta ADI / P-TTL
  • Guide Number: 141' at ISO 100 and 50mm
  • Zoom Range: 24-105mm (18mm with Panel)
  • Tilts Upward 90°
  • Rotates Right 120° & Left 180°
  • Wireless Master/Slave TTL Functionality
  • High-Speed, 1st & 2nd Curtain Sync
  • PC Sync Terminal & HV Power Socket
  • Runs on 4 AA Batteries
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  • 1Description

Create light around your subject or augment existing light with the VS-570S Wireless TTL Flash from Bolt. Available here to be fully compatible with Sony/Minolta's ADI / P-TTL, including use as a wireless master or slave TTL flash, the VS-570S allows photographers to work quickly and comfortably by knowing that settings can be easily determined with the camera's automatic metering system. This unit also has good power output with a guide number of 141' at ISO 100 and 50mm and can cover a range of focal lengths from 24-105mm using the zoom head, or as wide as 18mm with the pull-out diffusion panel. You can even control output manually with power settings from 1/1 to 1/64.

In addition to wireless TTL, the VS-570S can be set up as a manual master with an optical pulse that features a range of 33' or a simple optical slave. Multiple sync modes are available for complete control over your images, including high-speed sync and both 1st and 2nd curtain sync settings. The flash also has a recycle time of 0.5-9 seconds and can run on either 4 AA batteries or an external power pack, thanks to the inclusion of an HV power port. And, for basic off-camera use it has a standard PC sync terminal.

This model is equipped with the Sony/Minolta Auto-lock Accessory shoe and is not directly compatible with the Sony Multi Interface Shoe. Optional adapters are available for compatibility with newer camera models.

Compatible with Sony/Minolta ADI / P-TTL
Guide number of 141' at ISO 100 and 50mm position
Zoom head offers coverage of 24-105mm on full-frame sensors with the ability to cover 18mm when the pull-out diffusion panel is used
Manual power control from 1/1 to 1/64
Tilts upward 90° and rotates right 120° and left 180°
Built-in reflector panel can bounce some light forward when the flash is tilted to fill in shadows and create catchlights
1.8" backlit LCD screen
AF assist light for working in dim lighting conditions
The flash can be set up as a wireless master or slave TTL flash unit
In addition to use as a slave TTL flash for Sony the VS-570S can be set up as a slave TTL unit for Canon and Nikon systems
Wireless transmission for manual master and slave modes uses an optical pulse method with 33' range
Access to 4 wireless channels and 2 groups, or 3 groups when set as Nikon or Canon TTL slave
Ratio group control settings between the master, group A, and group B
Optical slave timing modes include instant sync, skip one pre-flash, and skip two pre-flashes
Flash duration of 1/1,000 to 1/20,000 second
High-speed, 1st & 2nd curtain synchronization options
PC sync terminal for wired connection to your camera
Recycle time of 0.5-9 seconds with NiMH AA batteries
Runs on four AA lithium, NiMH, or alkaline batteries or an external power pack via the HV power port
Port for updating firmware
UPC: 847628586512
In the Box
Bolt VS-570S Wireless TTL Flash for Sony/Minolta Cameras
  • Stand/Tripod Mount
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Mount Shoe
    Guide No. 141.08' (43 m) ISO100 at 50 mm position
    Exposure Control ADI / P-TTL, Manual
    Vari-Power Manual: 1/1 - 1/64
    Bounce Head +0° to +90°
    Swivel Head 300°
    Coverage 18 mm - 105 mm (Full frame)
    Zoom Head Full frame: 24 mm - 105 mm
    Off-Camera Terminal PC
    Recycle Time Approximately 0.5 - 9 seconds
    Flash Duration 1/1000 - 1/20000 sec
    Flash-Ready Indicator Yes
    Slave Timing Modes Instant Sync
    Skip Preflash
    Skip Two Preflashes
    Wireless Operation Method: Optical pulse
    Distance: Up to 32.81' / 10 m
    Wireless Communication Channels 4 Channels
    Wireless Groups 3 Groups
    Power Source 4x AA Alkaline, Lithium, Rechargeable NiMH Batteries
    Dimensions (WxHxD) 2.6 x 3.9 x 4.7" / 65.0 x 100.0 x 120.0 mm
    Weight 9.17 oz / 260 g
    Packaging Info
    Package Weight 1.1 lb
    Box Dimensions (LxWxH) 8.898 x 4.646 x 2.835"

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