JTL S-25M Master AC Slave Strobe, Guide Number 72, ISO 100, Feet


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About JTL S-25M

• The perfect little flash for background lighting, opening shadows in small interiors or as a broad, flat light for still life set ups.
• The built in slave sensor sets off the flash simultaneously with any prime flash within 35'. With a color temperature between 5500k - 6000k, it will balance with any strobe system.
• Use this flash as your main or prime strobe to set off other slave flashes by connecting it to your camera via the supplied synch cord.

JTL S-25M Features

  • Output: 25 watt seconds
  • Guide Number: 72
  • Size & Weight: 3" in diameter x 5 1/2" long / 6 ounces
  • Triggering: Slave, PC Synch Cord or Test Button
  • Flash Duration: 1/1000 - 1/500 of a second
  • Recycle Time: about 3 seconds
  • Power: 110-130 volt / 60Hz AC

JTL S-25M Specifications

Guide No.
72 ft.
6 oz.
Slave, Synch, Test
Flash Duration
Flash Tube Life
approx. 5000
Recycle times
Beam Width
Slave Sincerity
>35 ft,
Color Temp
Power Supply
3" D x 5 1/2" L

Questions & Answers Powered by TurnTo®

Questions about this item:

Shopper  What does this flash unit plug or screw into? Also is a trigger required or will it activate from a fired flash? Thank you.
DAVID O  It plugs into a standard light bulb socket. I use a clamp light (Walmart #001056566) so it can be moved around easily. It's a slave unit so it will activate from a fired flash. You need to be sure to set your camera to a mode that doesn't produce "pre-flashes" that would set it off early.
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