Hoya

Where are Hoya lenses manufactured?

Thailand, 15 August 2017 – HOYA Surgical Optics (HSO), the global leader in developing preloaded intraocular lenses (IOLs), officially opens its second manufacturing facility in Lamphun, Thailand, today.

Where is Hoya from?

Hoyas originate from tropical Asia, the Pacific Islands and Australia are usually trailing or climbing vines although some will grow in an upright fashion. They are most often found growing as epiphytes in tropical forests where they climb into or hang from the branches among a mix of other epiphytic plants.

Where do Specsavers get their lenses from?

Specsavers also has its Rx lens manufacturing lab Vision Labs in Kidderminster, while other manufacturing and distribution operations in the Specsavers Group include Airways Optical in Eastleigh and NLRX/Hi-Spec Lenses in Kettering.

Do Hoya plants need sun?

Most hoya plants prefer medium to bright, indirect light. Some do well with about two hours of direct sunlight in the morning or evening, but too much sun exposure may burn their leaves or turn them yellow.

Are Hoyas succulents?

Hoya kerrii, or Hoya Hearts, are tropical succulent vines that are often cultivated and sold as leaf cuttings. They belong to the Dogbane family, Apocynaceae, which includes some notable plants such as Dogbane, Oleander, Plumeria, Periwinkle, Golden Trumpet, and Mandevilla.

How many employees does Hoya Vision Care have?

A large health care company with 3,000 employees and an annual revenue of $65.0M, Hoya Vision Care is headquartered in Lewisville, TX. Our Mission is to provide North America's highest quality eyewear and the industry's best customer service, to meet our customer's requirements and exceed their patients expectations.

Which Hoya filter is best?

The best filter by far was the 'Hoya 72 mm HMC UV-0', which not only stopped UV strongly with a fierce drop-off immediately after the visible spectrum, from the images shown it can also be seen that it did not add any horrid flare.

How much should I spend on UV filter?

UV filters can cost anywhere between $20 and $100, a small price to pay to protect a lens in the hundreds or thousands of dollars. Urth's UV filters range from $22 for our standard range up to $89 for our professional Plus+ range.

What does the Hoya UV filter do?

Take more professional shots by employing a Hoya UV Filter. This filter actively reduces reflection, flare, ghosting, ultraviolet rays and vignetting for superior quality photos and also serves as a permanent lens protector for your camera.

Are there fake Hoya filters?

Hoya filters have been faked, here's how to spot the difference and what you can do if you fall foul to these fresh filter fakes. Recently HOYA has noticed that a number of counterfeit filters are available online, often for a much lower price.