This was my first endoscope. That feels funny to say, since I never expected to own an endoscope. I thought such devices were firmly in the realm of doctors, engineers, mechanics, plumbers, home inspectors, etc. I was excited to learn these nifty gadgets were available to laypersons such as myself, and for less than I expected. I have nothing with which to compare this particular endoscope, but I'll try to offer some insight from a non-professional point of view.If you know what an endoscope is See full review