Eisco Right Angled Glass Prisms Review

Industrial and Scientific is what I needed for my science education course, and this product did not meet my expectations. According to my experience, the glass quality is poor and easily scratches. The right-angle also did not provide adequate angles for experimentation.

I have a Samsung TV and a soundbar, if the soundbar is installed under the TV, This orientation lets the IR receiver for the soundbar point towards the mantel (below) - this is fine, but I needed to be able to use my Apple IR remote to adjust the soundbar's volume at a 90 degree angle -Control angles (where I'm sitting on the couch) - Placing this glass at a right angle on the mantel gives me an extra angle for the IR signal to be sent to my soundbar Thanks SCIENCE!

Two stars for poor optical quality. I assumed that a manufacturer with the word "Laboratories" in the title produces according to the visual optics standard. I was planning on using it in the viewfinder but it's not good enough due to the severe orange peel burnish on the working edges - the images viewed through the prism are distorted and very blurry. I wish I had looked more closely at the pictures in the product description as they show a polishing flaw. However, if you need a prism to…