COARSE ADJUSTMENT KNOB — A rapid control which allows for quick focusing by moving the objective lens or stage up and down. It is used for initial focusing. What does the focusing wheel do on a microscope? The fine focusing … Continue reading →

According to Canon, its L series lenses are. Incorporating specialized optical materials such as synthetic fluorite, Super UD and UD glass, and large-aperture high-precision aspherical lenses, only lenses that perform to the highest photographic standards are allowed to bear the … Continue reading →

IRIS DIAPHRAGM CONTROL — A lever (or rotating disk) that adjusts the amount of light illuminating the slide. Use just enough light to illuminate the object on the slide and give good contrast. Why would you need to adjust the … Continue reading →

Luis Alvarez/Getty Images. The iPhone’s driving mode is called Do Not Disturb While Driving, and you can turn it on and off automatically, or manually through the Control Center. Driving mode silences notifications and temporarily blocks phone calls and text … Continue reading →

Either the scratch coating is failing and it’s “peeling” off or the no glare coating is failing and is “peeling” off… This happens with polycarbonate and/or inferior no-glare coatings….. if it’s under a year old it should be covered under … Continue reading →

In a wet mount, the specimen is placed in a drop of water or other liquid held between the slide and the cover slip by surface tension. This method is commonly used, for example, to view microscopic organisms that grow … Continue reading →

There are four main mechanical components of industrial robots; actuators, reduction gears, encoders, and the transmission. What are mechanical parts? Mechanical parts means operational parts on a vehicle that wear out over time or have a finite useful life or … Continue reading →

Mounted prints are very similar visually to a regular paper print, but with an extra rigid backing meant to provide stability and protection. In short, the art print is mounted onto the substrate for ultimate protection against warping and damaged … Continue reading →

Cover slips are small squares of glass that cover the specimen placed on the microscope slide. They flatten the specimen for better viewing and also decrease the rate of evaporation from the sample, both in wet and dry mounted slides, … Continue reading →

Study shows that spectacles can be removed completely and the eye strength is boosted for people who experience eye problems for the first time. Yes! How can I remove spectacles permanently? Surgery is the only way to get rid of … Continue reading →

How do you attach a camera to a Newtonian telescope? How to attach a DSLR camera to a Newtonian Reflector telescope Remove any lens on the DSLR camera. Attach the T-Ring. Screw in the T-Mount Adapter or the Coma Corrector. … Continue reading →

Just as in classical photography, depth of field is determined by the distance from the nearest object plane in focus to that of the farthest plane also simultaneously in focus. In microscopy depth of field is very short and usually … Continue reading →

The reason why zooms usually cost more then primes is because it takes more expensive material to make a zoom have a similar quality as a single prime lens. Why zoom lenses are so expensive? Production Costs and Quality of … Continue reading →

How do I identify my rocks? Can you identify my rock or mineral? Your state geological survey. A natural science museum. A college or university with a geology department. A rockshop. Members of a local Gem & Mineral club or … Continue reading →

How to Change Camera’s IP Address to Static IP Address via Reolink Client (New Client) Please launch your Reolink Client and click the “Device Settings” icon. Click Network->Set up. Change the Connection Type in Network Settings from DHCP to Static, … Continue reading →