Most consumer point and shoot digital cameras say something like, "5x optical zoom," or "9x optical zoom" on the box. But, when you move up to micro-4/3s and SLRs, you lose that. It makes sense - the ...

California-based accessory maker Sandmarc has launched a new Tetraprism 72mm Lens for iPhone that adds 3x optical ...

Age-related macular degeneration (AMD) is the leading cause of blindness among older adults in the western world. Unfortunately, conventional optical aids provide little help for a retina which has ...

The iPhone 6 and iPhone 6 Plus, are capable of taking superb photos straight out of the box and the fixed lens gives you great quality images in most situations. However, there’s only so much you can ...

In addition to wide-angle and fish-eye lenses, the new Olloclip 4-in-1 tacks on two macro lenses for your iPhone. Lynn La Senior Editor / Reviews - Phones Lynn La covers mobile reviews and news. She ...

Teleconverters provide an affordable way to increase the focal length of a lens – but should you buy one? Teleconverters have been around for a long time and continue to be available because they’re ...