Category «Useful»

What phone has the best front facing camera

What cell phone has the best front facing camera? The best camera phone in 2020 Apple iPhone 11 Pro. Apple’s unbeatable all-round imaging excellence. … Samsung Galaxy S20 Ultra 5G. A tech spec behemoth with 108MP, 100x zoom and 8K video. … Google Pixel 4 XL. A little pricey, but a dang good Android camera …

Best budget mirrorless camera

What is the best entry level mirrorless camera? Best 10 Mirrorless Cameras for Beginners 7 – Panasonic LUMIX GH5. 6 – Sony Alpha a6500. 5 – Panasonic G9. 4 – Sony A7ii. 3 – Sony a7R. 2 – Panasonic Lumix GX9. 1 – Olympus E-M1 Mark II. Overview. Which mirrorless camera is best for still …

What do camera lens filters do

Should I use a filter on my lens? Secondly, protection against dust, dirt, smears and scratches on the front element of the lens – The presence of a filter on the lens certainly protects the front element, as the dust, dirt, smears and scratches get on the filter instead. … The filter is flat and …

What is motion detection camera

What is a motion camera? A motion detector camera is a typical security camera that uses motion activation to turn on. When the camera is armed, rather than recording 24 hours worth of video footage, the camera is triggered by a motion sensor. Motion sensors use PIR detection—passive infrared motion sensor technology. Do motion detectors …

What is an nvr camera

What does NVR mean on security cameras? Network Video Recorder Do I need a NVR for IP cameras? An IP camera doesn’t have to work with a DVR or NVR. It’s wirelessly setup and wifi configuration. All you need is the internet, the camera, and a smartphone. What is the difference between NVR and PoE? …