nerohongkong.blogg.se - Ufocus clothing

Ufocus clothing upgrade#
Ufocus clothing plus#

Assuming a refraction at 15mm, what he should have received in his frame was -9.50.Patient selects frame with a 10mm vertex distance.Doctor didn’t specify refracting distance (that’s a shame!).How would you think of it clinically? As the lens moves toward the eye, you need less minus (or more plus) power. The higher the power of the lens, the more the effective power changes with vertex distance change.Minus lenses moved closer have more diverging power.

Ufocus clothing plus#

Plus lenses moved farther have more converging power.

Let’s look a little closer at position of wear measurements: POW measures the vertex distance (how close the lens is to the eye), lens tilt about the horizontal axis (pantoscopic tilt) and lens tilt about the vertical axis (face form or wrap angle).

POW - or position of wear - values can also affect the way that each lens performs visually.

Accurate measurements are equally critical to your single vision wearers. Lenses that are not properly placed horizontally and vertically can induce prismatic and power errors.

Monocular PDs and fitting height measurements are particularly important, especially as the power of the lens increases.

The measurement values form a 3-dimensional measurement matrix of the lenses in a frame and can affect the way that the lenses will perform for your patient.

Ufocus clothing upgrade#

With advances in lens designs and free-form manufacturing technology, it is time for an upgrade in what we do and how we do it. PD rulers and markers have served us admirably for many, many years. As part of dispensing, we routinely take a PD measurement and a segment height and most times that is where it stops. It could be that measurements are the culprit. Maria is a licensed Optician in Ontario and a trained facilitator in the Productive Thinking method and loves to problem solve by asking “how might we…”.ĭo you ever wonder why you can fit a patient in the most advanced lens design, in a premium material and coating, and still have an unsatisfied patient? That can be quite a letdown for both yourself and the patient looking forward to their new pair of glasses.

She is driven to succeed by her passion to find ways to deliver outstanding customer care to ECPs and their patients. Maria has worked in the optical field for more than 25 years in all aspects from dispensing, lab, sales, education and marketing management. Maria Petruccelli is the director of Channel Marketing at Hoya Vision Care, based at the US headquarters in Dallas, Texas. OPTIK by/par VuePoint - Optik December 2019-January 2020 / Décembre 2019-Janvier 2020 Focus on Optics: Set Yourself Apart with Position of Wear Dispensing