This is a high quality slide made especially for us here at Nature's Workshop Plus! This slide of Human Lung tissue is used with the Advanced Biology - The Human Body Fearfully and Wonderfully Made - course by Dr. Jay Wile. Each slide is individually made, and will vary slightly from the one pictured here. The Human Lung tissue pictured here is magnified at 100x. Our model #131 microscope was used to photograph this slide specimen. The black pointer near the top of this picture is a feature of this microscope, and is not a part of the slide.