To turn off Autofocus, tap the AF icon. Once it is disabled, there will be no blue box around the letters, and shown in the screenshot below. How do I turn off autofocus on my camera? Click on ‘Webcam settings’ … Continue reading →

Autofocus (AF) is the system that automatically adjusts camera focus. Cameras typically have a two-stage shutter-release button: a first stage in which the shutter-release button is lightly pressed halfway, and a second in which the shutter-release button is pressed the … Continue reading →

Portrait Photography Equipment List Camera Bodies – DSLR. Canon EOS 6D Mark II camera and 24-105mm f/4 lens. Mirrorless cameras. Fujifilm X-T20 mirrorless camera with 18-55mm f/2.8-4 lens. Memory Cards. Reflectors. Tripods. Tripod Legs. One-piece tripod legs and head combined. … Continue reading →

1. Panther chameleon – panoramic binocular vision Kingdom Order Genus Animalia Squamata Furcifer Which animal has the sharpest eyesight? Here are a few animals and birds which have the best eyesight in the animal kingdom: EAGLES AND FALCONS. Birds of … Continue reading →

Magnification = scale bar image divided by actual scale bar length (written on the scale bar). How do you calculate the magnification of a microscope? To calculate the total magnification of the compound light microscope multiply the magnification power of … Continue reading →

A hood on your lens with a polarizing filter is not really practical. To use the polarizing filter you will need to turn the front filter element and observe the required effect in your viewfinder. Can you use a lens … Continue reading →

A self timer is a device on a camera that gives a delay between pressing the shutter release and the shutter’s firing. It is most commonly used to let the photographer to take a photo of themselves (often with a … Continue reading →

Use a 2-mm Allen Key to loosen the focus-locking collar screw. Rotate the focus-locking collar to a position that puts the focus-locking screw in a convenient orientation. Rotate the lens body to bring the image into focus. Use a 2-mm … Continue reading →

ocular lenses. The ocular lenses are the lenses closest to the eye and usually have a 10x magnification. Since light microscopes use binocular lenses there is a lens for each eye. It is important to adjust the distance between the … Continue reading →

Remember, Canon’s APS-C cameras (7D, T6i, etc.) are fully compatible with EF-S and EF lens mounts. Therefore, third-party manufacturers use the standard EF mount even though the lens is designed only to cover smaller APS-C sensors. Can I use EF … Continue reading →

With AF-S, you cannot take a shot without focus being locked (green light being on). With AF-C you will take a shot anytime the shutter release is pressed. So with AF-C, while it will attempt to track focus on a … Continue reading →

One of Nikon’s most successful lenses ever, the AF-S 85mm f/1.8G lens is a portrait photography lens designed specifically for the full-frame F-mount Nikon camera system. 85mm is widely considered to be the ideal focal length for shooting portraits. How … Continue reading →

The objective, located closest to the object, relays a real image of the object to the eyepiece. This part of the microscope is needed to produce the base magnification. The eyepiece, located closest to the eye or sensor, projects and … Continue reading →

Explain your answer. The 100x lens is used most commonly b/c it allows the shapes and forms of microbes to be observed. What is the most commonly used objective lens? Most compound microscopes come with interchangeable lenses known as objective … Continue reading →

How should the condenser and diaphragm be adjusted for optimum viewing? Condenser is kept at highest point, just below stage. Diaphragm varies based on how much light is needed. How the condenser and diaphragm should be adjusted for optimum viewing … Continue reading →