We all must have been through scanning documents into PDF or portable document format (file format). Of course this procedure saves a lot of time and can be handled with ease. But it's unhealthy to keep private documents open to everyone. Documents containing valuable data and information are more prone to be exploited if handled in an insecure manner. Thus, even when transferring or copying relevant documents in the form of PDF, locking system could be handy. There are numerous benefits on the use of password protection for PDF documents. This also ensures PDF documents are accessible only to the right persons or a group of people. The password could be shared with those persons who'd have to rightfully use the document. This guide will help answer your questions on how do I password protect a pdf file for free. Methods To Password Protect PDF Files For Free: Using LibreOffice: While this application has plenty of functions over word processing, it has relevant functions for P...

Why should you use camera lenses?                                     It's a common requirement for every photographer to get the best out of their camera. Assuming modern cameras have features that replace the use of zooming lens is completely irrelevant. This's the main reason why many people don't opt for the need of buying camera lens. Indeed, it's true that the use of a camera lens could add better crisp and quality to every shot taken. Every camera has limitations on what it's set to focus or the ability of coverage. While terms such as focal length and aperture seem quite familiar, camera lenses have a lot to do with it. This blog on the use of proper camera lens and handling camera lens will help you clarify your questions.                                 Less contrast and blurry images are a sign of weakness th...

It's said that camera alone cannot offer the highest perception that you'd expect to see in your captured images. It's also the activity of lens that enables wider options of the camera to be used in a feasible way. Proper usage of camera lens could result in a big change in capturing your favourite portraits. Blurry shots aren't likely to happen when you have camera lenses in handy. With advancement in camera's functions, proper lenses along with good lighting could bring up surprising sparks in your photography. This blog post merely focuses on the same purpose of introducing some cheap canon lenses that you may consider buying. Canon EF 40 mm f/2.8 STM:                              Being one of the most affordable Canon lenses for video shoots, this one shows better quality for its price. This lens just adds 22.8mm depth to the camera's figure, which depicts the ease to carry. It works well with major full fr...

Being one of the best action-cams, Go Pro Hero 6 was able to capture wide range of users to upgrade to this newer model. Most users preferring action-cam shoots considered buying this upgrade because of it's notable improvements in video stabilization and clarity. Unlike previous go pro hero models, this model shoots 4K videos at the rate of 60 frames per second. Go Pro Hero 6 shoots 1080p videos at an impeccable slow-motion rate of 240 frames per second. This feature mainly adds value for bikers and wildlife photographers by making use of super smooth video output.            Majority of upgraded GoPro users claims Go Pro Hero 6 was worth the pricing for the upgrade and their qualified reasons are listed as follows: Slow-Mo Function:           Incredible slow-Mo capture rate of 240 frames per second makes it clarifies your shoot in detail on capturing sports events. This feature has also made it relentless for bikers to shoot their...