CPD - Optician Online
Nov 28, 2024 · In this fourth article Andrew Price considers how dry eye drops have developed to support the complex nature of the tear film. The historic perspectives and advancements in dry eye treatment as well as the importance of educating patients on the complexities dry eye disease (DED) and why a treatment tailored to their individual needs is essential to …
Optician Online - Home
About us. Optician magazine is the leading independent, weekly, UK journal for eye care professionals.
A new silicone hydrogel daily disposable lens - Optician Online
Nov 13, 2009 · This article is best viewed in a PDF Format. View PDF . View PDF . View PDF . The first generation silicone hydrogel lenses were designed for monthly continuous wear and when this modality did not take off they were then adapted for daily wear.
Optician Online - On the frontline: Dispensing children
Sep 27, 2024 · Firstly, it is important to point out that dispensing to under 16-year-old patients falls within a protected category within the Opticians Act 1989 s.27 and is also clearly detailed by the Association of British Dispensing Opticians (ABDO).. ABDO C 7.1.1 Statutory regulation does not permit the dispensing of spectacle prescriptions by unqualified persons to children under 16 (Opticians Act ...
Visual fields - Optician Online
Feb 24, 2012 · View PDF . The other two 'fields' competencies I've always found strangely specific. They are 5.13 The ability to assess visual fields of patients with reduced visual acuity and 3.9 An understanding of the special examination needs of patients with severe visual field defects.. Regarding 3.9 'severe visual field defects' for me would mean something like a hemianopia or a large central scotoma ...
Optician Online - CPD Archive
At present, frame measurements and measurements of the facial features that relate to the wearing of spectacle frames tend to be taught and examined separately, and as a result students and practitioners sometimes struggle to relate the two in a meaningful way. Until fairly recently, there has been ...
Optician Online - CPD Archive
Until, recently, glass, solid prism segment bifocals would have been included in the above list. They are however, no longer available. where c is the difference in the segment radii, P is the differential (relative) prism at the NVP and F is the addition. Twenty in …
Optician Online - CPD Archive
The usual aim of any lens system is to focus a clear image of a target object. In a mobile phone camera, a system of five to eight tiny lenses is required to produce an image on a flat light sensor array.
Optician Online - Articles
Nov 29, 2024 · About us. Optician magazine is the leading independent, weekly, UK journal for eye care professionals.
How to interpret Optomap retinal images - Optician Online
Jul 21, 2006 · Over the last few months Optician has published a number of case studies from UK practitioners using the Optomap retinal exam. Here, US optometrist William Jones describes the system and offers some hints on image interpretation. The main advantage of the Optomap retinal exam is that it is able to capture a 200º fundus image with or without dilation.