How Make Zoom Lens

Need a primer on how to use zoom lenses with your Canon DSLR camera (a 7D, 5D, or Rebel T2i, for example)? This brief video tutorial from the folks at Butterscotch will teach you everything you need to know. For more information, including detailed, step-by-step instructions, ...more

Barrel distortion is a lens effect which causes images to be "inflated". Barrel distortion is associated with wide angle lenses and typically occurs at the wide end of a zoom lens. In this video tutorial you will learn how to correct the lens distortion in Photoshop.

The Canon IXUS 950 IS is a stylish digital camera with eight megapixels and a four times optical zoom lens. This video guide shows you the main features the camera has and how to use it.

The Casio Exilim EX-V7 has some basic manual controls plus a longer than standard seven times optical zoom lens. This video walks you though its key features.

The Panasonic DMC FZ8 is a seven megapixel, super zoom camera. It has a 12x optical zoom lens. This video guide gives you an overview of the main features and how to use it.

The Sony DSC T100 is a super stylish, pocket sized camera with a longer than standard zoom lens. Watch this video guide to learn how to use it.

The Olympus FE-240 is a pocket sized digital camera. What marks this camera out as a little bit different to the rest is the fact it has a longer than standard 5x zoom lens. This is quite rare for these smaller compacts. The FE-240 is an eight megapixel model. Watch this video ...more

The Sony DSC W55 is a compact, pocket sized digital camera. With seven megapixels and a three times optical zoom lens. This is a straightforward camera and also has a viewfinder. Watch this video to learn how to use it.

The Canon Powershot A460 is a relatively inexpensive digital camera. It is aimed at someone looking for a point and shoot digital camera who does not want to break the bank. It has five megapixels and a four times optical zoom lens. Watch this video to learn how to use it.

David Newton from Canon Professional Network teaches you how to eliminate dust spots on a Canon EOS camera. The Canon EOS has a self-cleaning sensor to help eliminate dust from it. You need a lens of 50 mm or longer for this to work properly. If you have a zoom lens, set it to ...more

Wow. Forget about buying an expensive pro-style digital camcorder. You can make your DSLR camera into a moviemaker camera with a simple DIY shoulder mount. The goal of this video is to give you a way to create a low budget way of mounting your camera and necessary gear onto a ...more

In this clip, learn all about the brand new cameras on your iPhone 4. The latest iPhone from Apple has made major improvements on the cameras from the older models. Not only do you now have a flash, but you also have TWO fully functioning cameras with great picture resolution ...more

First of all you have to search for a reputed dealer. Then ask him all necessary questions like what sort of lenses shall fit in your camera, what shall be the size of the lens to fit in your camera. If you are going to purchase it online then you have to ask whether the surfa ...more

NikonDifferent of Nikon shows you how to shoot zoo/ wild life photography (particularly with a Nikon d40 as an example with a zoom lens with Vibration Reduction), given the fact that animal enclosures are usually set up to give the animals space. You'll want to limit your visi ...more

Photograph the moon using only a camera with a telephoto zoom or prime lens, following the steps in this informative video tutorial. No tripod needed! The simple steps with simple information with this video shows you how to photograph the moon in all its forms, whether half, ...more

This is a hands-on video tutorial that addresses the basic setup and configuration of a Cinevate Brevis 35mm Lens Adapter. We demonstrate this using the Brevis on a Panasonic HVX200 mounted on Zacuto rods and baseplate. The advent of affordable 35mm Lens Adapter systems have ...more

Depth of Field (DoF) is easy to understand, but it is often extremely poorly explained. It's all about selective focus. For consumers with conveniently small camcorders, you only have two options: get your subject away from the background and then (1) zoom in or (2) get the su ...more

Right out of the box, iPhone is incredibly easy to use. If you want to get the most out of every feature, you’ve come to the right place. This video tutorial straight from Apple will teach you how to take and share photos on the Apple iPhone 3G. The iPhone redefines what a mob ...more

This instructional photography video explains and shows the difference in zoom lenses' focal lengths. This basic demonstration uses a Nikon professional photo camera to exhibit the various zoom lenses, and provides examples of its photographic capabilities. Watch this video an ...more

When choosing a camera lens, use a telephoto lens for a zoom or a wide-angle lens for a broader view, which allows photographers to fit more of a subject into a photo. Choose the right lens for a specific photo with the tips in this free instructional video on photography tips ...more

This video shows you how to properly focus your video camera. Usually cameras have two focusing modes, manual and automatic. Despite the sophistication of modern cameras and their auto focusing modes, manual focusing still gives the person operating the camera the most control ...more

In this tutorial, we learn how to get sharp images in low light w/ a digital camera. If you are wanting to take quality pictures indoors but don't have great lighting, there is still a way to make your pictures turn out great. First, you will need to take a camera with a long ...more

This video will help you understand the three main parts of a DSLR lens that can change the depth of field in photographs. We will explain how the aperture, zoom and focus all effect the depth of field in a photo.

The Nikon Coolpix S10 is a super zoom digital camera with a compact body size. Main attractions include a lens that rotates through two hundred and seventy degrees. This can help you when shooting at difficult angles. Watch this video to learn how to use it.

This video tutorial is in the software category where Kerry Garrison will show you how to use vignettes with Adobe Photoshop Lightroom. By this you can remove the dark corners in a photo created by some zoom lenses. Select the photo, kick in the vignettes and fade out the corn ...more

Mark Wallace shows us how to use a wide lens for portrait photography. A longer lens minimizes distortion in your picture and it maximizes what type of view you can see, so you can see more of the thing you are taking a picture of and less of the background. These lenses help ...more

In this Film and Theater video tutorial you will learn about depth of field and how to adjust it. Depth of field means how many objects are in focus in the frame at one focus setting. If the depth of field is large, more objects at various distances from the camera are in focu ...more

This video will show you how to use the camera of Nokia N97. To use the camera of Nokia N97: Turn on the camera and open the lens cover or press the Capture key. In your view finder, you can see: Exit icon, Camera icon, Flash icon ,Expand Toolbar and Options icon. Tap the scre ...more

There's a handy new feature in Windows 7 called the Ease of Access Center, which brings together settings and programs that can make your PC easier to use. This is where you get quick access to programs like Magnifier, Narrator, On-Screen Keyboard and more. Learn about the acc ...more

This video will help you learn how to create an Explosive rainbow color swath in Photoshop. First open a new file, keep the width 845, height 475, RGB color mode and white background. In the file select dark gray for the complete document. Go to filters, select distort in it a ...more

With the LG KU990 Viewty, you can take and view a crystal clear photo. Packed with high-quality camera features, this camera phone enables you to capture a high-definition image using a 5 MP camera lens certified by Schneider-Kreuznach and edit your photo on a large, clear, 3- ...more

Watch this video to learn how to change the power zoom battery in this legendary Bolex camera lens.