Flash for building interiors for RC

Porsche Turbo is good
Fujifilm X-T20 is good too as I see:

As I said earlier I chose this ring flash because of :

  1. Power
  2. Mobility
  3. Long battery life
  4. Possibility to close capture objects in full dark, 30 cm infront of object.

Ring flash exampe of use :

  1. When I capture geometry inside old church on the edge of the earth without electricity.
  2. When I need to capture ancient vase directly on archeological site I just place it to lightbox, take ring flash and do it.
  3. When I capture petroglyphs in sunny day hanging on a rock at an 10 meters from ground. It helps me to compensate sun shadows but it’s hard to hold it in one hand due to weight.
  4. In cave I can capture both at close range and from afar.

On camera flash pros and cons:

    • You can’t capture close to object becouse of shadow from lens
    • Lower power than ring flash 
    • Lightweight
    • TTL, in this world there is no good ring flash with TTL!

For example - same power:

Götz Echtenacher, can you show 1-2 photo from your Fujinon 10-24 with 10mm focal length?