Using data from offshore buoys in a location with a large tidal range (7.5 m), they found that indeed, wave energy was higher during incoming tides, with a peak in wave energy just over an hour before high tide. It’s … Continue reading →

The Sony Alpha A68 is a Mirrorless Digital Camera with an APS-C sensor and a Sony A lens mount. Its 24 Megapixels CMOS sensor offers an ISO 100-25600 sensitivity range which is expandable to ISO 100-25600. Is Sony A68 a … Continue reading →

The front of the camera is a lens box, and the back is a camera. These are large in order to allow in a lot of light and because they usually come with a large zoom and a motor to … Continue reading →

Your image is larger than 20 megapixels (20,000,000 pixels). How big is a 20 megapixel photo? I’d Like to Super-Size My Print Please Number of Megapixels Image Dimensions Acceptable Print Size (Inches) 14.0 4608 x 3072 12 x 18 16.0 … Continue reading →

Coming to the front camera performance, I believe the Vivo V15 does a good job. The V15 uses pixel binning technology to capture selfies in the 32MP mode so images have a size of 8 megapixels. Surprisingly, the Vivo V15 … Continue reading →

The Sony a1 is the first Sony alpha series camera to offer lossless compressed Raw. As you’d expect, this produces files that aren’t as consistently small as the ones that utilize Sony’s damagingly lossy compression, but they’re always smaller than … Continue reading →

Batteries that are In Components Most of your electronic devices have lithium-ion batteries in them. This includes your smartphones, laptops, tablets, cameras, and strobe heads. All of these meet TSA requirements and can be carried on because all of these … Continue reading →

How do I open a Canon RAW file? To process JPEG or TIFF images in Camera Raw, select one or more JPEG or TIFF files in Adobe Bridge, and then choose File > Open In Camera Raw or press Ctrl+R … Continue reading →

Open the GoPro ‘Capture App and select ‘Connect Your Camera’. Press the “Add New” button in the top right of the screen. Go to your mobile devices WiFi settings and select your GoPro from the list, enter your Wifi password … Continue reading →

The GoPro HERO4 Silver is the first GoPro to come with a built-in touch display LCD screen. With previous models–and with the HERO4 Black–you could add a screen on the back as an optional extra accessory. The Silver builds that … Continue reading →

Nikon Z fc is ranked #7 out of 115 Entry-Level Mirrorless cameras with an overall score of 75 whereas Nikon D5600 is ranked #5 out of 81 Entry-Level DSLR cameras with an overall score of 73.Top 5 Mirrorless Cameras for … Continue reading →

Eyeglass lens prescriptions typically are valid for a minimum of one year, or the minimum required by state law. It’s very common for the expiration date on an eyeglass prescription to be the date two years from the day of … Continue reading →

In the case of wildlife photography, you will have to compromise on the ISO sensitivity over the other two elements of the exposure triangle. Why? You will have to use a fast shutter speed in order to freeze the motion … Continue reading →

Compared to its siblings Canon EOS 80D Canon EOS 70D Video capabilities 1080/60p 1080/30p Burst rate 7 fps 7 fps LCD spec 3″ 1.04M-dot articulating touch LCD 3″ 1.04M-dot articulating touch LCD Weight 730 g (1.61 lb) 755g (1.7 lb) … Continue reading →

Cleaning the body of a DSLR camera requires the same process as cleaning a point-and-shoot camera body. Use a soft, dry cloth, such as a microfiber cloth, to clean the camera body gently of any grime, dust, or fingerprints. For … Continue reading →