The ISO value indicates a camera sensor’s sensitivity to light. The lower the ISO number, the less sensitive the sensor is to light. High ISO values, on the other hand, mean that quality images can be created even in low … Continue reading →

If you want to change your eye color, opt for a non-invasive, temporary change, such as using tinted contacts. Wearing prescription or decorative contacts may come with some risks, but contacts can be far safer than going under the knife. … Continue reading →

The main difference between SEM and TEM is that SEM creates an image by detecting reflected or knocked-off electrons, while TEM uses transmitted electrons (electrons that are passing through the sample) to create an image. What are similarities and differences … Continue reading →

A projection lens is the part of a projector that magnifies an image and casts it onto a screen. These lenses typically feature multiple lens elements and come in two main types: zoom and fixed focus. What is projector lens … Continue reading →

MICROSCOPE– A Microscope is an instrument basically used for seeing smaller objects, lenses are used in the microscope to make smaller objects to appear larger. The object to be viewed under the microscope is referred to as the specimen. What … Continue reading →

SEMs provide a 3D image of the surface of the sample, whereas TEM images are 2D projections of the sample, which in some cases makes the interpretation of the results more difficult for the operator. Does TEM produce a 2D … Continue reading →

‘High’ or ‘Fine’ gives the best quality but the biggest files, ‘Medium’ or ‘Normal’ gives decent quality but smaller files, while ‘Low’ or ‘Basic’ means very small files but a visible quality loss. We always recommend ‘Fine’ quality for JPEGs … Continue reading →

They use mirrors and lenses to reflect and refract light and form images. The light microscope and telescope use convex lenses and mirrors to make enlarged images of very tiny or distant objects. A camera uses a convex lens to … Continue reading →

What is an on-camera microphone? An on-camera microphone is a special kind of mic that’s been designed to work well with a camcorder or a video-enabled DSLR camera. It’s typically lightweight (to help keep the overall weight of the camera … Continue reading →

A cable release is a device – generally a cord with an input on one end and a small remote on the other – that attaches to your camera and triggers the shutter to fire, as an alternative to pressing … Continue reading →

F stops generally range from f/1.4 (let in lots of lot for darker areas) to all the way to f/22 (let in little light for bright areas). A wider aperture will keep less of the scene in focus. A narrower … Continue reading →

thanks. F00 means the camera cannot establish electronic contact with a lens. Which is to be expected because you, in fact, do not have a lens with electronic contact. To allow your camera to shoot when F00 is displayed, you … Continue reading →

How do you calculate the total magnification of two lenses? The total magnification is calculated by MULTIPLYING the ocular lens magnification and the objective lens magnification. Total magnification of a microscope is determined by adding the eyepiece lens magnification to … Continue reading →

USB headsets bypass your computer’s sound card and use their own sound processing system, for better sound quality than 3.5mm headsets. USB headsets benefit from digital-to-analog processing outside of the computer. Does USB audio sound better than aux? USB cords … Continue reading →

List of lens mounts Mount name Flange focal distance Mount type Fujica X 43.5 mm Bayonet Fujifilm X 17.7 mm Bayonet Olympus Pen F 28.95 mm Bayonet Olympus OM 46 mm Bayonet What are the types of lens mount? Everything … Continue reading →