While most often I find myself working with smaller more portable lights, there's definitely a time and place for larger and more powerful sources to create a look that smaller lights can't easily replicate. And (like me) if you're tired of working with too hot to handle, fragile, and heavy power consuming Tungsten and Halogen lights, you'll love what the new Rayzr7 LED Fresnel line has to offer.
Rayzr has reached out and sent this light over for me to try. Here i've done an unboxing and setup video of the new Rayzr7 300w Daylight LED Fresnel - which for the size is somewhat equivalent to a 1K Tungsten Fresnel. This is probably the most powerful and largest LED Light i've personally demoed on this website.
For using this type of light, the closest experience I would compare this to would be working with something like the Arri 1K Tungsten Fresnel. Obviously there are huge benefits working with a 300w LED Fresnel over working with a typical tungsten kit.
First, the most obviously reason would be heat. Working with an Arri 1K Tungsten in a small room can make everyone quickly uncomfortable. You'll require gloves when handling the 1K Tungsten Light (changing positions, swapping barn doors, etc), and it takes a while to pack them up as you need to let them cool down.
With this type of heat generation a 1K Tungsten requires a huge power draw, so using multiple lights in a location always has to be considered as you can easily trip a circuit breaker. And with the power requirements of a 1K tungsten, it's not an easy light to use off-the-grid unless you plan on packing up a gas generator. Other cons you might consider of a 1K Tungsten Fresnel are that they can be somewhat fragile to handle (bulb breaks, bulb blows out) and is also not an easy light to control remotely.
If you've had those experiences working with a high power Tungsten Fresnel before, then you'll easily see the benefits of an LED Fresnel Light like the Rayzr7 300w Daylight. Even running the light all day, you can still handle it with your bare hands, and pack it away the moment you shut it off.
Although the 300w version requires a 24-36v DC source it is still possible to run them off of battery power when working in remote locations, and the low power draw should be no issue working with several units in a single room. DMX or Wifi Controls built in means you can remotely control the Rayzr7 LED Fresnels if you have to mount them up high in a studio or stage setting.
The Rayzr7 LED Fresnels are flicker free for high speed framerates and provide excellent Color metrics. The size is similar to a common 1K Fresnel Tungsten, but weight is slightly lighter. But Rayzr7 does state their 300w is actually 1.5 times brighter than a typical 1K tungsten.
For an LED Light this bright and wrapped up into a proper common Fresnel style housing, I don't personally have anything else hands-on that I could compare it to except for the popular Arri's Tungsten Fresnels. I know so many people working with these old Arri Tungsten Fresnels and constantly looking for a solid replacement to LED. I find the build quality, feature set, benefits, and performance of the Rayzr7 300w LED Fresnel excellent and would deem it a proper replacement for any Arri Fresnel tungsten kits you may already be working with.
You can also find the Rayzr7 LED Lights available via Amazon (here).
Other items mentioned:
FotoDiox 4x4 Scrim