Facebook appears to have quietly acquired a Singapore-based company called Lemnis Technologies for its proprietary varifocal lens technology. The company's founder is now working for Facebook Reality ...

Eye-tracking is an important technology that many would consider a ‘must have’ for the next generation of VR headsets, although that’s just one step towards resolving a long-standing issue in VR that ...

Vicon's acclaimed Roughneck line now includes two new varifocal lenses to capture the scenes with clear views and accuracy. These new lenses are compatible with the Roughneck V2008-W-NL Box Camera.

The Tamron Double Vari-Focal lens solution covers all focal lengths from wide to tele with 3-megapixel resolution using just two IR-corrected megapixel lenses with a focal length range of 2.8 to 50mm.

Add Yahoo as a preferred source to see more of our stories on Google. As we get older, it’s easy to dismiss small changes as a normal part of ageing – but disruptive shifts in your eyesight isn’t ...