Nice, simple, straightforward app with good user interface. Good set of options make it very functional. The measurements seem reasonable and more importantly - they’re consistent. A source measured yesterday will be measured at the same value today. Also has a very nice explanation of terminology for the uninitiated. My only complaint is the overly frequent ads. Other users comment that the ads remain in the Pro version, so no reason to upgrade until this is changed. A definite 5-star app without the ad problem.

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Maybe I’m using it wrong, or maybe I don’t understand lighting, but I really don’t think this is very accurate. I was measuring the intensity of my grow lamps since I’ve got new bulbs and a new set up, and wanted to make sure I could get as close to this old set up as possible and maybe even get some extra lumens in there. The bulbs I was comparing are 840 lum vs 1200 lum, but the readings were all over the place. When looking at the 840 bulbs, I got an average reading of 340, even when it was two and three lamps “stacked” on top of each other (which I’ve heard from other plant people increases the intensity of the lumens on the plants). I was also getting readings of over 12,000 lum on a bulb and hood combo that I know is more dim than that, seeing as my plants are typically stretching under this light (low end recc of lumens for succulents is about 2,000). The readings just feel wildly unpredictable. This is more a gripe with my phone, but also be sure to know that front and back cameras take in light differently. A spot which would read 330 lum on my front camera read as 380 with the back. Even if the numbers are wrong, the “average” and “ratio” I found at least helped me set my lamps up in a better pattern.

Light meterapk

The developer, Marina Polyanskaya, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Iphonelight meter

Light Meter is a 2-in-1 light intensity (lux) and exposure meter with customizable settings. Whether you want to capture the perfect photo or optimize lighting in any space, Light Meter provides professional-quality readings right on your phone. Forget about expensive professional equipment that you have to carry around. With Light Meter, you can get light intensity data with just one click to choose the best settings for manual or film photography, adjust home, work, or greenhouse lighting, and prevent eye strain from poor lighting. Features: - intuitive and customizable controls - for front and back cam - collects light intensity data in real time - instant lux and foot candle measurements - real-time color temperature measurements - real-time histogram plotting - customizable settings for shutter speed, ISO, aperture - preview and adjust diaphragm settings before shooting Have any questions or suggestions? Write to us: sparkappsfeedback@gmail.comTerms of Use - https://www.iubenda.com/terms-and-conditions/82717056Privacy Policy - https://www.iubenda.com/privacy-policy/82717056

Light Meterprice

Buy 6 to get Free Shipping. CRI, 90+. Lumens, 130 Lumens. Lumens Per Watt, 92.86. Rated Hours, 50,000 Hours. Wattage, 1 Watts.

Ultraviolet light is a particular portion of the light spectrum, typically considered to be in the wavelength range from 200 nm (nanometers) to 400 nm. The most significant property of UV light is its intensity. The intensity of light, which can be measured by a radiometer, is designated by milli-watts per square centimeter (mW/cm²) or Watts per square centimeter (w/cm2). The key to UV curing is matching the wavelength range of the spectrum to a photo-initiator in an adhesive.

201358 — A LED light pipe is an optical fiber or a solid transparent plastic rod for transmitting light from an LED mounted on a printed circuit board ( ...

Light absorption is a process in which electromagnetic energy is transferred to an atom or a molecule. This energy promotes the transition of the molecule from ...

Ultraviolet (UV) light sources are devices that emit light in the ultraviolet spectrum, which ranges from about 10 nm to 400 nm in wavelength.

An illuminated manuscript is a formally prepared document where the text is decorated with flourishes such as borders and miniature illustrations.

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Small. Precise. All in one. The world's smallest light meter. It's so small and convenient, you can always have it with you.

Light meterapp

Every high performance adhesive has at least two components to it. An obvious example is the two-part, room temperature curing material already mentioned. A less obvious example would be contact cement, where only a single material is handled. For this kind of adhesive to work, a solvent must evaporate from the product, leaving the actual bonding resin behind. So, the resin is one part and the solvent is the second part. In an ultraviolet-curing adhesive, there are also two components. One part is the adhesive itself and the second part is the photo-initiator which will not react with the resin by itself. The photo-initiator must absorb the ultraviolet light before curing takes place. When the UV light is delivered, the photo-initiator will undergo a chemical reaction and cause the adhesive to harden. Why Use UV Adhesives?

Light meterphotography

Great light meter and everyone out there looking for a hand out…”I suggest you do as your grand parents did and Get A Job Sir’s(or Madam’s)” This app is awesome and you cheap folks, having to pay for this app is not a problem if you care for plants and the proper amount light they receive, so they can grow up to be fine strapping plant specimens. Then again everyone that’s complaining about paying for this app(which is completely worth it) don’t even tip your servers at restaurants or bartenders after they close. To ingenious developers of this app do not worry about those cheap cable stealing complainers. As a nursery owner with several greenhouses I think this is probably one of the best light measuring devices for both indoor and outdoor besides the $109 cheap ones that won’t take a sneeze let alone outdoor use without a complete meltdown. I have not even thought of buying another “professional light meter” since I got this app. Thank you for helping my family’s garden and greenhouses.

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The Company designs and manufactures optical and infrared components including molded glass aspheric lenses and assemblies, custom molded glass freeform lenses, ...

We already know that the wavelength of infrared radiation is between 700 nm to 1 mm, which is between the red limit of the visible spectrum. But the following ...

One part adhesives that cure using ultraviolet light provide an extremely convenient method of curing on demand, unlike two part adhesives that need to be mixed and used within a certain time frame. Not only is this more convenient for the user, it also eliminates many potential sources of process variability.

ROADSHOCK. 32 in. Spot/Flood Combo LED Light Bar. (85) · 32 in. Spot/Flood Combo LED Light Bar. $129.99. Inside Track Club. Member Deal Expires 5/29.

Wide measurement range. Advanced measurement and profiling features. SKU: 8157. $50.00 /day or weekend. $150.00 /week. Weekends Count as One day. One-day ...