Articles, tagged with "lens technology", page 1

Newspaper's fuzzy math underestimates the value of LEDs

On the heels of the Energy Department's announcement last week of the next phase of its L Prize competition, which is designed to spur innovation in energy-saving lighting products, a Washington Post article cast the contest in less than favorable light. ... Read >
Author: alisuhshu

Contact Lenses As a Preferable Vision Correction Option over Surgery

Outside of eyeglasses, the two most prevalent means of vision correction today are surgery (most often the laser procedure called LASIK) and contact lenses. Many ask that of the two options, which is better? Both methods allow for a ‘natural look’, but... Read >
Author: Chelsea Francis

Protection from harmful UVA/UVB rays

When summer is coming, I think a pair of sunglasses become a necessary thing when you work out of door. You know the sunshine is too bright, but when you are choosing a pair of sunglasses, what kind of brand you will choose? Ray-Ban is a high end manuf... Read >
Author: Medlin

best slr cameras for beginners

With a total charged battery, this system can be made use of to click on up to 859 images. Relying on your specifications, you can also add on an prolonged battery. There are optional multi electrical power battery pack such as MB-D80 battery that uses R/... Read >
Author: Agustin Roberson

Nikon 7430 Monarch 8x42mm All-Terrain Binoculars

The Nikon 7430 Monarch 8x42mm All-Terrain Binoculars is a top of the line binocular that provides high performance viewing. Nikon is well know for its marketing and research capabilities in the lens technology. When you think of Nikon, you think of a high... Read >
Author: Andrew Duley

Introduction to Different Sorts of Canon Lenses

There are a lot of distinct choices one particular can make when it arrives to deciding on the right lens for your digital SLR digital camera. With the advancement in digital camera and lens technology, the assortment of lenses offered to the average clie... Read >
Author: joanne

Photography camera permits of different uses

Photography is a popular past time among many people. It can be pursued by both professionals and amateurs or novices. Accordingly the requirements which different people look for in their cameras is subject to variation. As per these requirements cameras... Read >
Author: alfie

Welding Helmets - Safety To Work Freely And Produce Better Results

Being in a highly specialized and dangerous profession, welding professionals are always advised to wear protective gear including welding helmets to ensure that they do not meet any unfortunate accident. While on a welding or repairs job, a welding he... Read >
Author: Terry Burch

Aviator Sunglasses Making Pilots and Just About Everybody Else Look Cool Since 1936

Aviator sunglasses, also known as "pilot" or "stunner" shades, are among the most popular styles nowadays. Anyone from famous American generals to stars to law enforcement officials - and yes, even pilots - have been rocking this traditional style for ove... Read >
Author: Eufemia Balasco

Which 3d Camera Gift To Buy Under $350

Which is the best 3D camera? Well if you have a $1000 you could find an excellent 3D camera and camcorders. If you have only $400 to invest in a 3D camera, which will be then the best 3D camera to buy? The world is 3D! Youtube is 3D.. Even our TVs have... Read >
Author: Mortgage Busters

There Is a Soft Contact Lens for Your Vision Needs

Despite the fact that soft contact lenses have been around for many years now, there are still some people who are not aware of the full range and benefits they provide. This is especially true if they were told in the past that there was no ideal contac... Read >
Author: Chelsea Francis

Contact Lenses: Questions & Answers

Question: Can I wear contact lenses if I have astigmatism? Answer: You can definitely wear contact lenses if you have astigmatism. Many regular lenses will still fit you properly if you only have a slight astigmatism. However, even if those lenses do f... Read >
Author: Pen Byrd

Nikon D90 Lenses - Ideal For Photography

A 1st from Nikon Digital SLR and also 1st for the world, the Nikon D90 is capable of recording exceptional twenty-four frames per second High-definition movie clips with sound at up to 720p Full HD in motion JPEG format, enhanced by Nikon d90 lenses. D90 ... Read >
Author: BartNortonn

The Canon HV40 - Phenomenal HD Video

I've filmed numerous property videos and put onto a standard dvd making use of a standard video camcorder. And even though the video looks beneficial there's no comparison with my new Canon HV40 camcorder. The Canon HV40 has DiG!C DV III image processor f... Read >
Author: BartNortonn

Zoom Digital Cameras - What you Need to Know About the Zoom Lens

A zoom lens is a mechanical assembly of lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed focal length (FFL) lens. A true zoom lens, also called a parfocal lens, is one that maintains focus when its foc... Read >
Author: Tabitha Mwendo

User published content is licensed under a Creative Commons Attribution-NoDerivs 3.0 Unported License