Hence, it does not affect the image. The dust on the rear part of the lens, however, does affect the final image because the light directly hits the sensor and anything blocking the light will also show up on the … Continue reading →

Well the standard lens test is based on what’s know as ‘optical metric scores‘ which are standard measurements used to rate the performance of a camera lens, such as its sharpness, distortion, vignetting, transmission and chromatic aberration (see image above). … Continue reading →

Can softbox be used outdoor? A softbox is just a small light, used primarily in studios, but which can be adapted for use outside. The mini variety tends to be best in this regard since it is easy to transport … Continue reading →

Do camera lenses wear out? – Quora. Yes, each and every component ages, but at its own pace. The mechanical parts that come in contact with its other can wear: AF motor, Aperture blades, aperture actuation motor, zoom rails, focusing … Continue reading →

Hold down the AEL (Auto-Exposure Lock) button to the right of your camera display. As you hold down that button, turn the dial to the right to get a lower f-stop/larger hole, and to the left to get a higher … Continue reading →

You don’t have to do it every time you go out, or even every week – unless you are live in an area that is particularly dusty or sandy. Even a relatively thick layer of dirt on the front element … Continue reading →

How to carry the microscope. When carrying the microscope, hold its arm securely with both hands. When carrying the microscope, do not hold the focus knobs, eyepiece tube, stage, or other components as it may result in those parts coming … Continue reading →

The most important part of a microscope are the objective lenses. What is the most important part of a microscope and why? While the modern microscope has many parts, the most important pieces are its lenses. It is through the … Continue reading →

Body only means the camera comes without a lens. The camera will be unable to take a photo without the lens. You will have to buy a lens separately. Can I buy a camera without lens? Engineers have developed a … Continue reading →

How do you make a camera lens? However, in it’s most basic form the process of creating a lens (Nikon) is: Mix glass powder in a large mixer. Melt the powder to a liquid. Squeeze a large sheet of glass … Continue reading →

The iPhone Telephoto lens is also a great choice when you need to take photos discreetly. It allows you to shoot from further away, so your subject is less likely to notice you. This makes it perfect for shooting candid … Continue reading →

How do you disassemble a lens? How to Disassemble a Camera Lens Hold the lens so you can view the rear portion of the lens and mounting ring that connects to the camera. Unscrew the Phillips screws using a small … Continue reading →

The only way to completely remove all the oil from the aperture blades is to take out the iris diaphragm. And to do that, the lens needs to be opened up. How do you fix a stuck aperture blade? The … Continue reading →

The four main types of stages are: Found stages. Proscenium stages. Thrust stages. Arena stages. What are the 4 basic theater stages? Every theatre is unique, but, with few exceptions, theatres, both Western and Asian, can be categorized into four … Continue reading →