"I've always liked 3D," declares Martin Scorsese breezily, his brown eyes twinkling from behind the trademark black-rimmed glasses which seem larger and more impressively varifocal in real life. ❋ Mark Kermode (2010)
GlassesFramesandLenses.com can fulfil any prescription and the company is now the only online prescription glasses retailer to offer “back-surfaced” varifocal technology. ❋ Thatsnews (2008)
Only first time wearers cannot benefit from our varifocal reglaze. ❋ Thatsnews (2008)
The monofocal lenses have fixed focal length while varifocal lenses have ability to adjust between different focal lengths using single lens. ❋ Unknown (2008)
The lenses used in security cameras can be monofocal or varifocal. ❋ Unknown (2008)
Hi-index lenses are available in single vision, varifocal and bifocal and can have all the usual coatings including tinted too. ❋ Thatsnews (2008)
"We are an on-line company, run and owned by a qualified Optician , you can order all single vision on the website, but the more complicated varifocal and bifocals are done over the phone where more information is needed and greater advice offered!" explained a spokesperson. ❋ Thatsnews (2008)
When we have first time varifocal wearers we always advise them to use their Optician so that all the relevant measurements can be made correctly. ❋ Thatsnews (2008)
This new CCTV camera model is equipped with a 6-50mm varifocal lens which gives security installers a large range to adjust the field of view of the image. ❋ Unknown (2010)
I notice that if I focus, then zoom (especially towards tele position), then the image is out of focus and I have to focus again, as if the lens was varifocal. ❋ Unknown (2010)
The new security lens offers a perfect solution to varifocal limitations with true 1.3 megapixel resolution and an installer-friendly design.
With an innovative focus and zoom interlocking mechanism, the PENTAX Varifocal Plus provides a solution for the problem of total defocusing in zooming due to the independent moves of the focus and zoom lens groups that is found in conventional varifocal lenses.
The Varifocal Plus is a perfect solution for varifocal limitations, high-resolution and high-sensitivity needs.
With optical focus free technology, the PENTAX Varifocal Plus offers zoom lens maneuverability in a varifocal compact package.
Thanks to Fujinion, a newly developed wide three-megapixel varifocal lens is bound to help in putting more juice towards the need for safer and wider surveillance cameras by most companies and people today. horizontal field of view of 120 degrees and are said to be ideal for use with megapixel cameras, enabling operators to capture wider fields of view. ❋ Unknown (2009)
Because I now require reading glasses as well as distance glasses I decided to go for varifocal lenses and that is what was so daunting. ❋ Unknown (2009)
