As video cameras go, the Panasonic Lumix DMC-GH4 and Sony Alpha 7S are very DSLR-like in shape. Beyond the [REC] button. Panasonic Lumix DMC-GH4 Sony Alpha 7S Sensor format Four Thirds Full Frame Sensor size (mm2) 225 847 Lens mount … Continue reading →

SIGMA’s original OS (Optical Stabilizer) function uses sensors inside the lens to detect any motion, then moves specific lens elements in order to effectively minimize blur caused by such movement. What does OS mean in camera shots? Many lenses in … Continue reading →

14 stops. Arri has asked me to clearly state that their factory considers the camera to have a maximum dynamic range of 14 stops. What is dynamic range on Alexa Mini? 14+Alexa LF Mini Max Resolution 4448 x 3096 Sensor … Continue reading →

In 10/100/1000BASE-T applications, the maximum cable distance of a Cat 6 cable is 100 metres. What is the maximum length for CAT6 cable for CCTV? The official maximum distance for a video feed over Cat-6 cable is 328 feet. In … Continue reading →

What is the purpose of film camera? A camera that exposes photographic film to light in order to take a picture. Used since the late 1800s, the film is a chemical emulsion on a plastic substrate that is sensitive to … Continue reading →

1. Kwai. A big hit with Korean celebs, this app goes beyond just a regular ol’ selfie and allows you to record yourself lip syncing lines from Korean shows or pop songs — with bunny ears and whiskers, of course. … Continue reading →

You certainly could! But you’d need to get the X mount for the MK lens (as you can swap between X and E mount at the rear of the lens) so as to match the X mount on the Fuji … Continue reading →

How do I lock my Camera on my Samsung? 2. In Lock Screen settings, tap on “Lock Screen widgets” , then select Favourite apps or Camera. Swipe the default lock screen from right to left to open Camera (or Widgets) … Continue reading →

Turn Lock Camera on and off On iPhone 13 Pro and iPhone 13 Pro Max, the Lock Camera setting prevents automatic switching between cameras while recording video. Lock Camera is off by default. How do I lock my iPhone Camera? … Continue reading →

Much of the bulk and cost are the extras bolted onto it. The setup shown in the video comes to a total cost of around $250,000. That’s a hell of a lot of money, but almost 90% of that cost … Continue reading →

The Fresnel lens, invented by Augustin-Jean Fresnel, helped do that by capturing all the light coming from a lamp, then magnifying and steering it in one direction. Suddenly, lighthouses became more useful and shipwrecks diminished. Fresnel lenses are still in … Continue reading →

You can view Earth’s Moon, the Sun (with proper filter), the Moons of Jupiter, many open star clusters, the Orion Nebula, and Andromeda Galaxy. Note that these are mostly large objects which do not require a great deal of magnification, … Continue reading →

The C programming language is hard to learn, its popularity is waning and demand is shifting. Is CA good language to learn for beginners? C# While C is one of the more difficult languages to learn, it’s still an excellent … Continue reading →

C vs Python languages are similar yet have many key differences. These languages are useful languages to develop various applications. The difference between C and Python is that Python is a multi-paradigm language and C is a structured programming language. … Continue reading →

Career & Jobs: Course Jobs Salary Offered BSc (Biochemistry) Biochemist Freshers – Rs 15,000 to Rs 25,000 per month With 1 to 3 Years Experience – Rs 25,000 to Rs 80,000 per month Healthcare scientist, clinical biochemistry Clinical research associate … Continue reading →