The RESTUBE Automatic inflates to form an emergency buoy for search and rescue operations or to retrieve a drone. The device is water activated and becomes a brightly colored float once immersed. It can be manually triggered or inflated by blowing air into it. Its lightweight allows you to easily throw it in the water from a distance.

Inflates When Immersed in Water    Buoyant Enough to Support an Adult    Keeps Objects Afloat    Light Enough to Throw a Far Distance    Can Be Manually Triggered or Inflated    Light Enough to Be Dropped by a Drone    Reusable up to 100 Times

The buoy's trigger has a water sensor in addition to the manual trigger option. When immersed in water, the buoy inflates in seconds. For reuse, you need an original CO2 cartridge and a water activator.

The buoy can support an adult or keep objects up to 13 lb afloat.

Drones with a maximum payload of over 1.9 lb can carry RESTUBE automatic. Protect your drone while flying it over water, or drop and deploy RESTUBE automatic in an emergency.

Even from a distance, you can easily throw this device to someone distressed in the water.

Related Questions and Answers

Q: 1. Can the "micro 4/3" 16 mm extension tube be fitted with the Olympus MC-20 (even if not recommended)? Stated differently: Will the protrusion of the MC-20 fit inside the extension tube?

A: Using a teleconverter with an extension tube is not recommended.

Q: 2. Will these work with an EM1 Mkii AND the 60mm OLY macro? Tx.

A: Yes, the tube will work with the EM1 and the 60mm macro.

Q: 3. I also would like to know the magnification of model #6566.? #6560 is advertised to have 4X magnification. Surely you could determine this as it is an important feature.

A: THe magnification is also 4x

Q: 4. will this work on Nikon Z 7ii camera body?

A: Yes, the Viltrox Automatic Extension Tube Set for Nikon Z is designed to work on Z series mirrorless cameras by Nikon, including the Nikon Z7 II Mirrorless Camera (B&H # NIZ72).

Q: 5. Is it possible to disable the 12v phantom power?

A: Yes. There are 4 numbered DIP switches on the back of the unit. To disengage the phantom power, simply flip the right-most switch numbered "4" into the down position, and the phantom power will turn off.

Q: 6. Does it work on X-T3?

A: Hi, yes, this set is compatible with the X-T3.

Q: 7. if i connect 4 mics, can it allow 2 mics to be 'on' at the same time? (i.e. 2 different talkers), or the 'MaxBus' will strictly limit it to 1 mic at a time only?

A: The Shure SCM410 allows you to connect and use up to four microphones at the same time.

Q: 8. Will it work with lens laowa 100 f2.8 2:1 ultra macro?

A: Yes. But the lens must be driven in manual mode.

Q: 9. will this work with sony a7r3?

A: Yes. The Viltrox Automatic Extension Tube Set for Sony E works on the Sony Alpha a7R III.

Q: 10. Does this allow autofocusing and image stabilization with Canon EF-S lenses?

A: Most lenses will autofocus but it does not support lens image stabilization. And depending on the camera the AF might not function because of the light loss using extension tubes.