Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: How does the LED lamp on this microscope compare to the Tungsten lamp in the AmScope model that is the same price? Wavelength & Output?
Document: I replaced a defective Amscope  40X-2500X LED Lab Siedentopf Binocular Compound Microscope with this one from Omax. Both companies seem to be on a par but the Omax microscope came in better shape, shipping wise, than the one I ordered from Amscope. I think I prefer the eyepiece arrangement on the Omax to the Seidentopf as the eyepieces stay properly adjusted to my preference, while the Seidentopf arrangement seemed to wander off needing constant attention.
Good quality and certainly good enough for my needs. Clear image and smooth focus operation. The LED set up is very well done and effective. The only issue I have found, is that the image is not so great at maximum magnification. It may just be a dirty lens or it may be an optics flaw..not sure yet...whatever..hardly an issue considering the low price.-MarkkusUPDATE:The issue with maximum magnification was user error.
I agree with some reviewers that the microscope needs to come with a BASIC instruction manual. I am not a first time user of microscopes so it assembled with ease. However, I am sure some people would really need a basic guide.My second microscope arrived and is working PERFECTLY. Thanks!Thanks to OMAX for the amazing customer support and for reading the reviews on Amazon. It really shows they care! I have not had the same luck with their competitor Amscope.
My brother-in-law and his wife thought it was a respectable instrument, which I took as high praise, since one is a PhD in environmental science and the other a PhD in Pharmacology - obviously, both know their way around a microscope. This model includes two different ways to alter the led light intensity - a height adjustment knob and a dimmer.
Lots of adjustments and magnification level. Bought the amscope 100 slide set with it and it was every bit as advertized. Decent sturdy built as well. Can't go wrong....and better investment than 4 latest xbox games.
I did a lot a research, and decided to go with this OMAX LED (won't heat up and cook the slides or burn the boy) binocular (much more comfortable for viewing) microscope. This microscope definitely delivers the goods! All the pieces were secure in its styrofoam packing case and once put together, everything worked perfectly.
As a Ph.D. microbiologist, I am impressed by the quality of this microscope. It has an excellent resolution, almost as good as professional units. To begin with, I was hesitating to order because one of the reviews complained about the intensity of the LED light source. However, this is not true because the microscope has an intensity adjusting knob at the base of the unit, which the reviewer might have not noticed. The LED provides a very intensive lighting.
As as homeschool mom, I bought this microscope for my 10-year-old daughter. It is way more than I expected! It endured the shipping to the Philippines (everything was intact), easy to use, and I know she'll be using it until she goes to college. This thing is pretty high-end, images are sharp, and the LED lighting is adjustable to the brightness of your choosing. Customer service is prompt when I emailed them.
OMAX 40x-200x Lab LED Binocular Compound Microscope is an amazing gift for anyone who specializes in biomedical sciences, biology itself or general medicine. I am a medical student and I want to specialize in pathology when I graduate the medical school. I equipped a small station for blood smearing and staining so I can do a manual WBC count at home with the oil immersion system (using this great tool [...].
I received the Microscope and was surprised at all the features. It is well designed and very solid. What amazed me was the view I got from the binocular view WOW. Why do we ever use monocular microscopes? The view through these lenses allows for a large viewing circle. I didn't expect the viewing size and the viewing comfort, I was delighted with it.Features like the ability to move the light source for better focus, and having it as an LED light makes for less heat but high intensity.
Answer: The LED produces low heat.  LED technology is such today that it will astound you how well it performs.  It will also last for a long, long, long time.  Furthermore, it consumes very little electricity.  The benefit is that your observed specimens will not dry out as quickly.  Very nice.