Should I shoot video in manual focus? Manual focus is best As with stills, the manual focus option is very handy when it comes to shooting video footage. It means you keep control over the focusing in the scene and … Continue reading →

Which Cameras Have Focus Peaking? Basically, any MILC (Mirrorless Interchangeable Lens Camera) that has been released in the past 5 years, has focus peaking built-in. Some older models from Sony, Fujifilm, and Panasonic also have focus peaking. Does Canon EOS … Continue reading →

You can easily swap the lenses. 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 you use a camera … Continue reading →

What are the sharpest lenses for each camera system? Sigma’s 50mm f/1.4 DG HSM Art and the Zeiss Otus 55mm f/1.4: two of the sharpest lenses currently available. Super sharp: Canon 35mm f/1.4 II USM. Best zoom: Tamron SP 70-200mm … Continue reading →

In 1884, a bacteriologist named Christian Gram created a test that could determine if a bacterium had a thick, mesh-like membrane called peptidoglycan. Bacteria with thick peptidoglycan are called gram positive. If the peptidoglycan layer is thin, it’s classified as … Continue reading →

The 44MP Eye AF selfie camera can focus sharply from 15 cms away and zoom out to infinity*, meaning it would deliver stellar results not just on your hand-held selfies but also when used with a selfie-stick! Eye AF means … Continue reading →

42 mm. The M42 lens mount is a screw thread mounting standard for attaching lenses to 35 mm cameras, primarily single-lens reflex models. It is more accurately known as the M42 × 1 mm standard, which means that it is … Continue reading →

Without a lens, all pictures appear white. But you can prick a small hole in your body cap with a pin (or a pen tip) to make a DIY pinhole “lens”. You can meter the shots using only shutter speed … Continue reading →

When pressed, the shutter of the camera is “released”, so that it opens to capture a picture, and then closes, allowing an exposure time as determined by the shutter speed setting (which may be automatic). Some cameras also utilize an … Continue reading →

Generally the shutter won’t engage when it doesn’t sense a lens attached. This setting overrides that condition and allows you to shoot without it. It’s also used if you are using a bellows or extension tubes to do macro/micro photography. … Continue reading →

The Nikon autofocus SLR system is designed based on the premise that any of its components. such as the F4-series, F90X/N90s*, F70/N70*, F-60]/N6006*, F50/N50*. Shooting Mode Using High Speed Battery Pack MB-21/22/23 with Nikon F4 Battery Pack MB-20 (Nikon F4) … Continue reading →

Some labels will NOT be used. What type of stain is the Gram stain, and what does it rely on for meaningful results? A. It is a simple stain that relies on chemical differences in the plasma membrane to yield … Continue reading →

So, what are the most common lenses used in movies in terms of brand? So, what is the most common focal lengths for filmmaking? Wide-Angle Lenses: 18mm to 35mm. Standard Focal Length Lenses: 40mm and 50mm. Medium Telephoto Lenses: 75mm … Continue reading →

Compact and functional in design and comparable in size to a 35 mm D-SLR, the Leica S-System with its innovative Leica Proformat Sensor sets benchmark standards in the digital medium-format camera segment. Does Leica have a medium format camera? Leica!Leica … Continue reading →

The flagella stain allows observation of bacterial flagella under the light microscope. Bacterial flagella are normally too thin to be seen under such conditions. The flagella stains employs a mordant to coat the flagella with stain until they are thick … Continue reading →