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Oct 14, 2021 — Diffused light is not necessarily soft, and soft light is not necessarily diffused. As a photographer, I previously used diffused and soft interchangeably.

UV glue is composed of three main components: monomers, oligomers and photoinitiators: Monomer and oligomer are the molecular chains that will form the ...

Ceiling FocusLight

So, since purchasing the 7watt Zeus x, I have been having a lot of fun. Everywhere in my apartment there are burn marks ! Different objects create dazzling effects. Anything glass is especially fun. Outside, once you attach the expander and get the focus just right, you can ignite stuff over 100feet away. The batteries must be fresh and the laser must be perfectly still at those distances. Also got the rgb laser. One thing I especially like is when in white mode, the star caps separate the three colors to really cool effect! So, I just ordered the new dual diode 15 watt blue laser. I’ll let you know how it goes ! Thanks Zeus, I’m having a lot of fun. Though my wife hates these things !!

Keeping watch at near-infrared wavelengths often requires artificial light sources. Lasers combined with simple large-area optics provide illumination at ...

First Health Full Room UV Light Sanitizer & Motion Sensor, Disinfection UV... Brand New · Unbranded. $58.90. or Best Offer.

LED FocusLightOutdoor

I'm pleased with the product. It's well-made. Customer service is very helpful. Overall, a great experience and I highly recommend both the product and this company.

FocusLightwith Stand

The OggLab Domes are produced in three different sizes to cover almost all of the subjects normally shot in macro photography.

In geometrical optics, a focus, also called an image point, is a point where light rays originating from a point on the object converge.[1] Although the focus is conceptually a point, physically the focus has a spatial extent, called the blur circle. This non-ideal focusing may be caused by aberrations of the imaging optics. Even in the absence of aberrations, the smallest possible blur circle is the Airy disc caused by diffraction from the optical system's aperture; diffraction is the ultimate limit to the light focusing ability of any optical system. Aberrations tend to worsen as the aperture diameter increases, while the Airy circle is smallest for large apertures.

A note on shipping - I ordered this on a Friday night... so it didn't really get moving until Monday. It took less than 3 days after that. 5 days total, but once it shipped, it moved at crazy fast speed.

FocusLightprice

Already own a couple of the 7 watt zeus x lasers , and these are like a lightsabre ! love them. So when I saw that there was a 15 watt on sale , I had to look twice ! ,then look twice again... Tried to convince myself that I did not really need this , failed miserably ,lol. This laser is an absolute beast , burns anything instantly , and great for long distance engraving ! So glad I failed to convince myself. LOVE THIS ! LASER HEAVEN ! Thank you zeus , great to do business with you again , so good I bought 2 ! ... now looking at the green 2 watt...LOL

Focuslightbulb

My biggest worry here is that the spring connecting the batteries to the laser unit extends outside of the housing. This means that unless you are careful, the spring can catch the foam in the case and bend it... which will eventually break it off. This laser is almost the length of my forearm when assembled. Another 1/4 inch to cover that vital part would be fine. Or if not possible, a smaller connecting spring.

CPC · CPC Deluxe HD · EclipSmart · EdgeHD · ExploraScope · FirstScope · Inspire · LCM ... UV light, and filters 99.999% of visible light. Celestron Solar Safe ...

FocusLightfor Photography

The power is there. Easily ignites material from 20 feet. The beam/dot was a bit thicker than I was expecting, but impressive to see in the day and just absurd at night. USE THE EYE PROTECTION. Or you'll have blue/purple spots in your vision for a half hour... or worse.

The case this came with is... fine. It needs to be a bit bigger, and with the expectation that buyers might want to put a little more in it than it came with. The charger is hard to get back in and there is no space for extra batteries if you do. Still, cool to have a case included.

LED FocusLightIndoor

Fokussiert nicht richtig zum Punkt. Ist wohl eher ein kleiner Strich wie schonmal von jemanden erwähnt. Trotzdem sehr stark und man kann so einiges damit an Spaß haben. Vorallem bei Nacht.

I purchased two (2) Zeus X 7 Watts Blue Laser over a year ago from this website (Zeus Lasers) giving them 5 Star Ratings for their products overall excellent performance and durability. Now, I purchased and tested the Zeus XTR 15 Watts Blue Laser and its truly having two (2) times the power in all aspect of the device listed speicifications. Beware some other Laser websites listing the same 15 watts blue laser and showing the same products images with price ranging from $400 to $699, but maybe just an imitation or copied device or unverified.

I've collected somewhat of an arsenal of Zeus Lasers& accessories including the pro and the X. But every so often I check the website just to see if anything new has come out, and when I saw this I wrestled with it for a while, thinking 'what can 15 watts do that 7 can't? Then it hit me: a whole bunch of ideas starting off with... Igniting things from 20 feet away. So maybe I talked myself into it, but after it arrived only 4 days later and I was able to fulfill all my curiosity with wonder, I felt lucky that I had found out about these when I did.

The Experts in UV light technology - UV curing lamps, UVC germicidal light bulbs, handheld UV cure systems, UV ovens, lab chambers, & UVC disinfection ...

Infrared waves, or infrared light, are part of the electromagnetic spectrum. People encounter infrared light every day though sunlight.

FocusLightfor decoration

This means that when new, UV bulbs produce approximately 60,000 mW-sec/cm2. ... Unlike a regular light bulb, UV lamp performance deteriorates with time.

Diverging (negative) lenses and convex mirrors do not focus a collimated beam to a point. Instead, the focus is the point from which the light appears to be emanating, after it travels through the lens or reflects from the mirror. A convex parabolic mirror will reflect a beam of collimated light to make it appear as if it were radiating from the focal point, or conversely, reflect rays directed toward the focus as a collimated beam. A convex elliptical mirror will reflect light directed towards one focus as if it were radiating from the other focus, both of which are behind the mirror. A convex hyperbolic mirror will reflect rays emanating from the focal point in front of the mirror as if they were emanating from the focal point behind the mirror. Conversely, it can focus rays directed at the focal point that is behind the mirror towards the focal point that is in front of the mirror as in a Cassegrain telescope.

An image, or image point or region, is in focus if light from object points is converged almost as much as possible in the image, and out of focus if light is not well converged. The border between these is sometimes defined using a "circle of confusion" criterion.

I have had my green zeus laser for a couple years now and it is still amazing. I have it setup with the 5x beam expander and it is so dam good. Wish i wouldve waited and gotten the more powerful 2watt one they have now or whatever but this one is still amazing. i made sure i didnt leave it on for over 30 seconds at a time and it seems to be the same brightness still :) 10/10 Worth it.