Thin lens

An inverted fluorescence microscope is an inverted compound light microscope equipped with modules to internally separate the different wavelengths of light, and direct them to respective detection channels. Its main components include a light source, an objective, a filter cube and a detection unit, which can be an eyepiece or a camera (Fig.1). Filter cube is a component which separates a fluorescence microscope from a light microscope. It consists of one excitation filter, one emission filter…

The Kinect V2 is composed of a time-of-flight continues-wave camera with a resolution of 512*424 pixels (width*height), an RGB camera with a resolution of 1920*1080 pixels (width*height), an array of 4 microphones and some electronics for signal elaboration. The camera is able to acquire images at a maximum frequency of 30 Hz. Sending out invisible structures pulses into the scene whilst measuring the individual traveling time of each point in the pulse (See figure 3.1, page 16). The operating…

drawing of what you saw through both the high and low powered lens. Introduction- This lab is based on the compound light microscope. “A compound light microscope is a microscope that allows light to pass through a specimen and uses two lenses to form a image”. The compound light microscope has two main lenses. The two main lenses are the low powered lens and the high powered lens. The low powered lens is 10x, while the high powered lens is 40x. In this lab you will learn how to hold…

Journal Entry 1 I personally have myopia. I am negative 3.75 on each eye and wear eye contacts everyday. There are many things that are annoying about being myopic: wearing contacts, not being able to see without them, feeling blind without them, making sure you always have an extra pair of contacts on you in case you lose one. One of the more frustrating aspects of being myopic is whenever you are not wearing your contacts or glasses and you run into someone you know – and you have no idea who…

if you place a lens at the right distance between the object and the photographic film, scattered light from each point of the object is brought back together (focused) on the film and forms an image. You would also have to block out extraneous light.…

for this purpose is the compound light microscope, it is called compound because it uses two sets of lenses the objective and the ocular. The ocular lens usually magnifies 10x. The objective lens can magnify 4x, 10x, 40x, or 100x. Hypothesis: To examine the slide of the three colored threads, and…

1. How are the photographs taken with a 3D microscope different than those taken with a regular camera? How are they similar? The 3D microscope photographs are used to show detail that a regular photograph could not, for example at a crime scene. The similarity is the basic image, it is the same image but the only difference it has with a 3D microscope is the detail shown. 2. How can photography allow us to view the world around us in different ways? Photography captures not a second of the…

Lab Five: Microscope and Simple Staining Introduction A microscope is a tool to examine enlarges image of small objects that are hard to study with the naked eyes. The light microscope, which was used in this lab experiment, is an instrument with two lenses and various knobs to focus the image. We will learn about the proper way to use and handle the microscope. Microorganisms are measured with an ocular micrometer, which is inserted into one of the microscope eyepiece. Micrometer serves as a…

her stern gaze present on book covers and articles seems to give off a sense of feminine mystique. But after careful venture into her work, it is my understanding that while feminism plays a role in what Didion tackles as a writer, it is merely one lens out of many that she uses to advance her writing. Didion has had an upbringing in Northern California as a “daughter of the Golden West” (Fabian 1), and the stories of her family, along with personal observations during…

for processing and interpreting sensory information in the environment, making them crucial features for many organisms to survive. The eye serves many functions, most of which are associated with a specific structure of this organ. For example, the lens, cornea, and iris are necessary for the optic capabilities of the eye. Light sensing is performed by photoreceptors located in the retinal pigmented epithelium. Transmission by the eye is performed by the retina and the optic nerve. Lastly,…