24 inchRing Light

Dude...the magician reveals the trick! I'll have to watch the video when I get home(blocked here at work) but I knew that there was something much bigger than the average ring-light going on.

Parallel : http://en.wikipedia.org/wiki/Series_and_parallel_circuits (it's better explained here). Do you think it coulb be possible to craft something with this ring light to have something similar as a broncolor para ?

Not yet, I am afraid of flickering with led lights but it look like we will not be able to buy incandescent bulb in Canada at the end of the year. That's what the vendor told me.

32 InchesRing Light

A single photon, whose wavelength is lower than the threshold wavelength for a specific metal, has the required energy to eject one electron thus creating the observed photoelectric effect.

Looks great everywhere except the eye reflection - I find the multiple lights very distracting form the image... otherwise great pics.

What gave me the idea to build this was a photographer named Jay Russel. His ring light was the product of a two year experimentation. After watching him over a few month, I decided to go out there and build one myself with 3 priorities in mind: clean, cheap and big. With $120 in supplies and two days of work, the ringlight was complete. Within a week I was endorsed by Sunlite - who sent me over a thousand light bulbs to use (The progess of this project can be seen on my personal Facebook by scrolling the images on my wall).

Image

Dani, what types of bulbs did they send you and were LEDs part of the tests you did? LEDs would cost a lot less to run, they would be way cooler, the bulbs would last longer, and as you said you could run them off battery power. Maybe the LED lights didn't perform as well as the incandescents though.

These flashlights are single precision LED lights where the LED's have been measured with a spectrometer and light integration sphere.

2020120 — Each wavelength range, which will be discussed further in this article, is made from a specific semiconductor material family, regardless of the ...

fantastic Dani ! I was hoping for a video like this - I just built my very own ringlight, and was curious to see your wiring, aswell as how close to position it !

2) I KNOW cfls aren't that popular since they can fliker in color, but they would make the set up less hot and MUCH more comfortable for the model. You could look up for LED spots too. The main advantage of led is that they consume so much less power, you could plug this rig into a PCB Vagabond mini lithium and get a decent battery life! (42 incadescent lights equates to 2W in led lighting!!)

The current bulbs I'm using are Sunlite Halogen 42W Soft White Bulbs. They aren't as cheap as incadescent bulbs, but they aren't as warm either. If you are mixing ambient light with the ringlight you may want to go with a CFL daylight bulb. The dimmable ones are quite expesive though. Keep in mind you don't need high wattage bulbs, 27 low wattage bulbs still gives off a LOT of light.

Not yet, I am afraid of flickering with led lights but it look like we will not be able to buy incandescent bulb in Canada at the end of the year. That's what the vendor told me.

Image

Orario di lavoro: Full time. * Collaborazione diretta con il Site Manager nella gestione operativa delle attività di manutenzione industriale.. Ingegnere ...

LargeRing Light

Nice! I can see the similarities in the look now....it's very unique and seemingly different from other ring-lights such as AlienBees or Orbis(which I own).

The Razer Core X Chroma features support for the latest PCIe desktop graphics cards including NVIDIA GeForce and AMD XConnect enabled Radeon cards.

I'm wondering if the snap in connectors he used do not have the a parallel mechanism in them already. Part of me things they do because he can clearly remove one light from the outside ring and the whole circuit still works.

Buy YMDK Gateron MX Switch 3 pin and 5 pin Transparent Case Black Red Green Brown Blue Clear Switches for Mechanical Keyboard Cherry MX Compatible: ...

In any event, thanks for sharing this...creating some home-made DIY project that makes such spectacular results is such a cool thing. This is WAY more inspiring than the latest camera body review or 1.4 lens.

30 inchring light

The largest ring light I've ever seen consists of 27 bulbs and is four feet in diameter. Six months ago, I built it. With so many questions left unanswered, I put together a short film that explains how I built it, why it was built, and why it's the most amazing light I've ever used to date.

I love this thing but had a fun idea. Could you imagine how awesome this would be if you used 30 Phillips Hue bulbs? Except it would bankrupt a small country....

Wow, what a concept. I haven't seen the video yet because I'm at work but would you mind sharing the exposure info on some of these images? Awesome work my man!

Actually they are not allowed to restock with traditional bulbs but can sell the remainder of their stocks... It's CFL and LED from now on!

Dani Diamond is a fashion and commercial photographer based out of NYC. He is known for his naturally lit portraits and unique retouching techniques.

Do you have discussed anywhere any insights on your processing? This lighting modifier is awesome, but your processing of course is where the shots truly become killer. Especially the one of the girl with purple hair

#where #h# is Planck's constant, #lambda_text{ incident}# wavelength of incident light, #phi# work function of the metal and #KE_max# the maximum kinetic energy of the ejected electron(s).

How do you explain the system working with a bulb missing then? I think all the bulb connectors are doing is they are probably just puncturing the extension cord and "tapping" into the wire. Obviously I have no idea but I don't think he cut the wire and then redirected the circuit but rather just added the light bulbs to the circuit so they were connected much like the steps of a ladder are connected to the outside rails.

2024713 — ... mass 511 app and you can watch the camera at the toll gantry live ... Bob Nash with the 511 app you can access the highway cameras and see if it's ...

1) Wirering your lights "in series" makes for a PAIN when one goes out. Parrallele connections would cost more wire (not much...) and make a bit more mess of the back, but would make it MUCH more easy when one bulb goes out.

While they are expensive, have you considered LED lightbulbs? There are consumer based models that are fully dimmable have at least some color temp choices, etc that would help in both reliability(don't burn out as easily) and heat concerns. I switch some bulbs in my apartment for them and will not look back.

2024628 — 5MP refers to a camera resolution of approximately 5 megapixels, and it provides more detail and higher resolution than 1080p, which refers ...

That's a great description and plenty easy! A router, jig saw and some electrical and you've got your base! Thanks for sharing!!

22 inchRing Light

My post processing is not as good as Dani's but i feel it. It cost me 150 canadian dollar. I can't watch the video cause i am at work but Dani, have you installed a dimmer switch ? For mine I have installed 2 dimmer switch, one for each ring, (first ring 8 bubls and second 12). I Use 60 W bulb.

48 inchRing Light

For photoelectric effect to occur, the energy of the photon must be greater than the work function. #phi=(hc)/lambda_text{ cut-off}

Image

Browse the LED Ring Light Fixtures for sale through Lighting SouthWest for your commercial LED ring lighting needs. Purchase online or over the phone today!

I doubt this snap connector makes it parallel. He mentioned using extension cords and splitting them to connect the light fixtures. I've never seen an extension cords allowing for parallel connection while being split and hacked in.

I stepped out of the box and literally into a circle- a ring of light. Over the years I have learned to take risks and chances like this, and have been greatly rewarded. I hope my video is not only informative, but is also inspirational. Take risks of your own on your path to creation- what can you come up with?

#As the wavelength of the incident light decreases but is lower than the cut-off wavelength, the maximum kinetic energy of the photo electrons increases.

Explore job opportunities with Advanced illumination here. Ai has been a leader in the machine vision lighting industry since 1993. Join our team today.

No problem, I just watched the video and it is an awesome DIY setup that is cheap and obviously produces amazing results. I will say this though, I'm enamored with the post processing you have on your portfolio but until I saw this video I didn't quite realize where you were "starting-from" in an OOC shot...this does take just a little of the magic out :)

he is on parralel. He has the exact same wiring as mine. I also use a power cord. Actually the first bulb is link to the second with 2 wire, the second to the third with to wire. etc . at the last bulb, you have 2 wire, white and black. Then you have a dimmer with a minimum of 3 wires and your power cord with 3 wire. You connect one wire of your power cord to the dimer. the green from the dimer to to the green from your power cord and the last wire of yoru dimer to the last wire from your bulb. BUT for everyone who would like to try it ! if you are not sure, check with an electrician !

I tried once in 2011 with an attachable ringlight built from a fluorescent circular light mounted on a wood plate that attaches to the camera and a plastic white cake plate cut up to hold the light. But gave up because nowadays you can get a big ringlight by less than $120, my gf got a cover on Popular Photography last year using one those (Walimex). I have used the Walimex with strobes and underwater lighting magic for this shot https://fstoppers.com/photo/24689 . Then again, it is super fun to play around witht he build and maybe get zapped while doing the wiring :D

#E# being energy, #nu#, the frequency of radiated energy and #h# is Planck's Constant. We know that speed of light in vacuum #c# is related to its frequency #nu# and wavelength #lambda

20241024 — Explore top C++ libraries that enhance machine learning capabilities, offering robust tools for developers and researchers. | Restackio.