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ir illuminator
Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) involves the interaction of infrared radiation with matter. It covers a range of techniques, mostly based on absorption spectroscopy. As with all spectroscopic techniques, it can be used to identify and study chemical substances. Samples may be solid, liquid, or gas. The method or technique of infrared spectroscopy is conducted with an instrument called an infrared spectrometer (or spectrophotometer) to produce an infrared spectrum. An IR spectrum can be visualized in a graph of infrared light absorbance (or transmittance) on the vertical axis vs. frequency or wavelength on the horizontal axis. Typical units of frequency used in IR spectra are reciprocal centimeters (sometimes called wave numbers), with the symbol cm−1. Units of IR wavelength are commonly given in micrometers (formerly called "microns"), symbol μm, which are related to wave numbers in a reciprocal way. A common laboratory instrument that uses this technique is a Fourier transform infrared (FTIR) spectrometer. Two-dimensional IR is also possible as discussed below.
The infrared portion of the electromagnetic spectrum is usually divided into three regions; the near-, mid- and far- infrared, named for their relation to the visible spectrum. The higher-energy near-IR, approximately 14000–4000 cm−1 (0.7–2.5 μm wavelength) can excite overtone or harmonic molecular vibrations. The mid-infrared, approximately 4000–400 cm−1 (2.5–25 μm) may be used to study the fundamental vibrations and associated rotational-vibrational structure. The far-infrared, approximately 400–10 cm−1 (25–1000 μm), lying adjacent to the microwave region, has low energy and may be used for rotational spectroscopy. The names and classifications of these subregions are conventions, and are only loosely based on the relative molecular or electromagnetic properties.
ooking to sell my HK45 V1 for $600 or a reasonable offer
Bought it a few years ago when I was on a HK kick for $800 and turned out I wasn't as into it as I thought I'd be, and decided I was into 10mm a little more. Ive only put about 3 boxes of S&B 230 grain through it without issue. Comes with...
Hello,
Up for sale is;
Holosun LE420-GR Green Laser Sight, IR, White LED Illuminator
$1,100 no trades please
This is like new. Only been out of box to larp around the house.
Selling because night vision purchase has been delayed:(
Please let me know if you have any questions.
Thank you
For sale/trade.
Zenitco Perst 4+ green ir with remote switch and original packaging like new Gen 3. With all the craze going on with this item and shipping restrictions I figure now is a good time to sell. Asking $800 will ship immediately .
Inquire for pics. Has been mounted and shot on rifle...
Howdy, sold the NODs so I don't need this anymore. Brand new, mounted for all of 30 secs and didn't even put in battery.
Has an IR laser and illuminator in a small compact unit. NO VIS LASER, sorry for the confusion.
$825 shipped. $800 local pickup near Auburn
Let's discuss ALL THINGS related to seeing in the dark. NVG, thermal, intensifier tubes vs digital, weapon vs head mount, white lights, ir lasers, helmets, skull crushers, adapters, pvs14 bnvg dtnvg or anything else you can think of.
So, I'm about 4 months into night vision goggles. I jumped in...
Brand new in box. Dealer sent me 2 of these in error. Sending one back in 24 to 48 hours. Will sell one for $ 1,250.00. Price is firm. Not making any profit.
No waiting 6 days for FedX P1 shipping like I did.. I can show and tell with mine. Deal to take place at DRRC.
As the title states, this is a brand-new, still-in-wrapper Steiner DBAL-A3. This is the CR123 version with the green laser. Selling it for well below what I bought it. $1200 if local pickup, $1250 shipped and insured if necessary.
I have an almost new PVS-14 housing with an green phosphor OMNI VII ITT/Excelis Thin-Filmed MX-11769 tube. Comes with complete accessory kit.
Looking for $2,500 shipped.
I’m selling my Surefire M600V It’s been used very little it comes with everything pictured.
I’m not parting out the two pieces.
Cash only no trades.
if you have any questions feel free to ask.
This Surefire X300V-B Weaponlight is new in the box and has never been used. It comes with everything included from the factory, although the box is a bit scrunched on the top.
With high-output white-light, this sealed, recoil-proof weaponlight generates a versatile 350-lumen tactical beam...
Hello,
I did some contract work for Crimson Trace many years ago and as part of the payment they gave me this unit. I have never mounted nor used this, ever. I shined the light and lasers a bit and used the IR units with my night vision and that is all. The thing is very solid. It includes...