The Nikon D5600 is a DX camera body or cropped sensor, so many of the lenses for it are also light. However, you do have to be careful if you mount a full frame lens on it. Is the Nikon … Continue reading →

The green light dot on iPhone means an app is using your camera or your camera and microphone simultaneously. When the green dot appears in the top-right corner of your screen — also right above your cellular bars — it’s … Continue reading →

Is Canon 5D Mark IV good for beginners? The EOS 5D Mark IV is a great EOS model, however lacking a lot of the easy operation modes of the more basic models, it can be a complex camera on which … Continue reading →

When your house, the cameras won’t record. When you are away from the home, the cameras record. They’ll still be “working” but not recording. Do security cameras work if unplugged? Generally, the security cameras will stop working when the power … Continue reading →

If you’re looking for the sharpest lens at a useful, flattering focal length, it’s hard to beat the Sony 55mm f/1.8. Which lens produces the sharpest image? Most lens makers’ sharpest lenses are their 300mm f/2.8, 400mm f/2.8, 500mm f/4 … Continue reading →

In short, the answer is yes, CCTV camera systems are designed to record audio in conjunction with images. However, whether or not an employer or a retail location is allowed to record audio is another matter entirely. Do cameras have … Continue reading →

T3 offers better value than T2, including extra CPU credits and better baseline performance, faster CPUs. The downside is the migration effort. The cost difference of the instance types between Windows and Linux is considerable and results in different optimal … Continue reading →

Connect your iPhone, iPad, or iPod touch to a display: Plug your Digital AV or VGA adapter into the charging port on the bottom of your iOS device. Connect an HDMI or VGA cable to your adapter. Connect the other … Continue reading →

Your security cameras can be hacked in several ways. Lack of elementary security features, using default settings and simple passwords, and security camera hack apps all result in cameras and baby monitors, webcams getting hacked. Is it hard to hack … Continue reading →

Basically if you want to get everything in focus, then you are right – you need to be on the F22 side of things (F16, 11, etc.). If you want the background out of focus you need to be at … Continue reading →

The 25mm cinema lens standard became a 50-mm normal lens for photography, because it was a reliable lens for completely and sharply filling the frame of a 35-mm photographic negative. Is 50mm lens normal? For a 35mm camera with a … Continue reading →

vibration compensation. The VC (vibration compensation) mechanism is a Tamron development which ensures an effective compensation for camera vibrations. Especially hand-held, low-light and tele photography is susceptible for camera shake and consequent blurred results, due to the required longer shutter … Continue reading →

A USB port itself cannot be used as an audio port. You can connect a USB audio device like a headset for obvious reasons. Likewise a USB external audio card works by transfering digital audio data and converting it into … Continue reading →

If you are using a 100x objective with immersion oil, just simply wipe the excess oil off the lens with a kimwipe after use. Occasionally dust may build up on the lightly oiled surface so if you wish to completely … Continue reading →

Auto Focus – Silent Wave. Auto Focus – Silent Wave (AF-S) is a type of focusing motor used in a number of AF-Nikkor lenses; the AF-S motor is very fast and quiet. AF-S lenses also have an “A/M” mode selector … Continue reading →